Manage Cookie Settings
To make the TTI.com experience more targeted and user-friendly, TTI.com (and selected third parties) use “cookies” on this website. This technology helps us gather statistical and analytical information for personalization purposes, but the choice to accept the cookies is always yours.
Necessary Cookies
Always ON
These cookies are necessary for our website to function and cannot be deactivated. As a rule, these cookies enable our website’s proper functioning and support critical features that you have requested such as the maintaining of your shopping cart and maintaining your session when you have logged in as a customer. Your browser can be set to block cookies or inform you of their use. Blocking these technical cookies will result in the website not functioning as intended.
Performance Cookies
These cookies allow us to understand how the website is being used and how it is performing so that we can make improvements to your experience. By allowing these cookies you help us understand which pages are most important, and which are less so and where work may need to be done to improve the speed or content of our pages. These cookies may be set by us, or they may be set by providers whose tools we use to help in our analysis.
Personalization Cookies
These cookies are used to make our website easier to use and more enjoyable. They allow us to display content tailored to the website pages you visit or products purchased, and allow us to provide you with conveniently related content based on your searches.
Marketing Cookies
These cookies enable us and other perspective vendors to show you advertisements of products and services that would be of interest to you. If you do not agree to the use of these cookies, you can still be shown relevant TTI advertising while on our websites.
Part of the TTI Family of Specialists
About TTI Contact Us
or
BOM Upload
Hello {{accountJson.data.firstName}}
Hello {{accountJson.data.firstName}}
Hello, Sign in
  • Products
    • Circuit Protection
      Circuit Protection
      • Circuit Breakers & Accessories
      • Circuit Protection Kits
      • ESD Protection Diodes / TVS Diodes
      • Fuse Holders
      • Fuses
      • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors
      • LED Protection Devices
      • Power Outlet Strips
      • Resettable Fuses
      • Thermistors - PTC
      • Surge Protective Devices - SPD
      • Thermal Cutoffs
      • Thermistors
      • Thyristors
      • Varistors - MOV & MLV
    • Connectors
      Connectors
      • Audio & Video Connectors
      • Automotive Connectors
      • Backplane Connectors
      • Board to Board & Mezzanine Connectors
      • Card Edge Connectors
      • Circular Connectors
      • D-Subminiature Connectors
      • Data Bus Components
      • FFC/FPC Connectors
      • Fiber Optic Connectors
      • Headers & Wire Housings
      • I/O Connectors
      • IC & Component Sockets
      • IEEE 1394 Connectors
      • Junction Systems
      • Lighting Connectors
      • Memory Connectors
      • MIL-Spec / MIL-Type
      • Modular / Ethernet Connectors
      • Pin & Socket Connectors
      • Power Connectors
      • RF Interconnects
      • Solar / Photovoltaic Connectors
      • Terminal Blocks
      • Terminals
      • USB Connectors
      • Unspecified Connectors
    • Discretes
      Discretes
      • Diodes & Rectifiers
      • Discrete & Power Modules
      • Thyristors - Diacs, Sidacs, SCRs & Triacs 
      • Transistors - FETs, Bipolars & IGBTs
    • Electromechanical
      Electromechanical
      • Audio Devices
      • Circuit Breakers
      • Encoders
      • Hardware
      • I/O Modules
      • Industrial Automation
      • Knobs & Dials
      • Motors & Drives
      • Printers
      • Relays
      • Switches
    • Embedded Solutions
      Embedded Solutions
      • Computing
      • Display Modules
      • Engineering Tools
      • Ethernet & Communication Modules
      • Interface Modules
      • Memory & Data Storage
      • Memory Modules
      • Modules Accessories
      • Other Modules
      • Power Management Modules
      • Sensor Modules
      • RF / Wireless Modules
    • Enclosures
      Enclosures
      • Enclosures for Industrial Automation
      • Enclosures for Single Board Computing
      • Enclosures, Boxes, & Cases
      • Racks & Cabinets
    • Industrial Automation
      Industrial Automation
      • Circuit Breakers
      • Contactors & Relays
      • Controllers
      • Enclosures & Racks
      • Field I/O
      • HMI & Industrial PCs
      • Lighting & Indication
      • Motors & Motor Drives
      • Network & Communications
      • Panel Meters
      • Power Products
      • Pushbuttons & Electromechanical Switches
      • Robotics
      • Sensors & Transducers
      • Solenoids & Actuators
      • Terminal Blocks & Connectors
      • Tools
      • Wire & Cable Assemblies
      • Wire & Cable Management
    • Optoelectronics
      Optoelectronics
      • Backlighting Components
      • Cameras & Accessories
      • Displays
      • Drivers
      • Fiber Optics
      • Infrared Data Communications
      • Lamps & Holders
      • Lasers
      • LEDs
      • LED Indication
      • LED Lighting
      • Optical Detectors & Sensors
      • Optical Switches
      • Optocouplers / Photocouplers
    • Passive Components
      Passive Components
      • Antennas
      • Antenna Accessories
      • Audio & Signal Transformers
      • Capacitors
      • EMI Filters / EMI Suppression
      • Encoders
      • Ferrites
      • Filters
      • Frequency Control & Timing Devices
      • Inductors, Chokes & Coils
      • Potentiometers, Trimmers & Rheostats
      • Resistors
      • Signal Conditioning
      • Thermistors - NTC
      • Thermistors - PTC
      • Varistors
    • Power
      Power
      • AC Power Cords
      • AC Power Entry Modules
      • AC Power Plugs & Receptacles
      • Batteries
      • Battery Chargers
      • Battery Holders, Clips & Contacts
      • DC/DC Converters
      • DC Power Connectors
      • DC Power Cords
      • Power Condition
      • Power Management ICs
      • Power Supplies
      • Redundancy Modules
      • Solar Panels & Solar Cells
      • Supercapacitors
      • Transformers
    • RF Wireless
      RF Wireless
      • Antennas & Accessories
      • Ethernet Communication Modules
      • NFC/RFID Solutions
      • RF/Wireless Development Tools
      • RF Cables & Connectors
      • RF Capacitors
      • RF Inductors
      • RF Integrated Circuits
      • RF Relays
      • RF Resistors
      • RF Test Equipment
      • RF Transistors
      • Wireless Charging
      • Wireless Modules
    • Sensors
      Sensors
      • Audio Sensors
      • Biometric Sensors
      • Capacitive Touch Sensors
      • Current Sensors
      • Encoders
      • Environmental Sensors
      • Flow Sensors
      • Force Sensors & Load Cells
      • Linear Displacement Sensors
      • Liquid Level Sensors
      • Magnetic Sensors
      • Motion & Position Sensors
      • Optical Sensors
      • Pressure Sensors
      • Proximity Sensors
      • Sensor Hardware & Accessories
      • Temperature Sensors
    • Semiconductors
      Semiconductors
      • Amplifier ICs
      • Audio ICs
      • Clock & Timer ICs
      • Communication & Networking ICs
      • Counter ICs
      • Data Converter ICs
      • Discrete Semiconductors
      • Driver ICs
      • Embedded Processors & Controllers
      • Interface ICs
      • Logic ICs
      • Memory ICs
      • Multimedia ICs
      • Power Management ICs
      • Switch ICs
      • Wireless & RF Integrated Circuits
    • Test & Measurement
      Test & Measurement
      • Analyzers
      • Attenuators - Interconnects
      • Calibration Equipment
      • Calibration, Warranties, & Service Plans
      • Component Testers
      • Counters & Tachometers
      • Datalogging & Acquisition
      • Environmental Test Equipment
      • Fiber Optic Testing
      • Multimeters & Voltmeters
      • Panel Meters
      • Test Equipment Accessories
      • Test Equipment Power Cords
      • Thermal Imaging Cameras
      • Timers
    • Thermal Management
      Thermal Management
      • Fans & Blowers
      • Heat Sinks
      • Heat Sinks - LED
      • Temperature Sensors
      • Thermal Cutoffs
      • Thermal Interface Products
      • Thermistors
    • Tools & Supplies
      Tools & Supplies
      • Adhesive Tapes
      • Anti-Static Control Products
      • Chemicals
      • Labels & Industrial Warning Signs
      • Prototyping Products
      • Storage Boxes & Cases
      • Soldering
      • Tools
    • Wire & Cable
      Wire & Cable
      • Cable Assemblies
      • Coaxial Cables
      • FFC/FPC Jumper Cables
      • Fiber Optic
      • Flat Cables
      • Hook-up Wire
      • Multi-Conductor & Paired Cables
      • Wire Protection & Management
    • View All
  • Technical Resources
  • Manufacturers
  • Services & Tools
  • About TTI
  • Contact Us
Order Status
My Support
  • Internet Sales / Support
  • (877) 645-4884
  • Email Internet Sales
  • Your Local Branch
  • (800) 225-5884
  • {{accountJson.data.customer[0].supportTeam.isr.firstName}} {{accountJson.data.customer[0].supportTeam.isr.lastName}}
  • {{accountJson.data.customer[0].supportTeam.isr.title}}
  • {{accountJson.data.customer[0].supportTeam.isr.phone}}
  • Email Rep
  • {{accountJson.data.customer[0].supportTeam.osr.firstName}} {{accountJson.data.customer[0].supportTeam.osr.lastName}}
  • {{accountJson.data.customer[0].supportTeam.osr.title}}
  • {{accountJson.data.customer[0].supportTeam.osr.phone}}
  • Email Rep
  • Email Both Reps
  • {{selectedAccount.supportTeam.isr.firstName}} {{selectedAccount.supportTeam.isr.lastName}}
  • {{selectedAccount.supportTeam.isr.title}}
  • {{selectedAccount.supportTeam.isr.phone}}
  • Email Rep
  • {{selectedAccount.supportTeam.osr.firstName}} {{selectedAccount.supportTeam.osr.lastName}}
  • {{selectedAccount.supportTeam.osr.title}}
  • {{selectedAccount.supportTeam.osr.phone}}
  • Email Rep
    Email Both Reps
Help Center

My Support Team

  • {{supportModalInfo.firstName}} {{supportModalInfo.lastName}}
  • {{supportModalInfo.title}}
  • {{supportModalInfo.branch}}
  • {{supportModalInfo.phone}}
  • {{supportModalInfo.email}}
  • {{supportModalInfoTwo.firstName}} {{supportModalInfoTwo.lastName}}
  • {{supportModalInfoTwo.title}}
  • {{supportModalInfoTwo.branch}}
  • {{supportModalInfoTwo.phone}}
  • {{supportModalInfoTwo.email}}
Email: {{supportModalInfo.email}}

Send Quick Message

Email Sent Successfully!


Failed to Send Email!


Send

Invalid Input

Please enter at least three characters in the Part Search field.

  • Home
  • All Products
  • Connectors
  • Circular Connectors

MIL-DTL-38999 - Circular Connectors

611,103 Results

Categories of Circular Connectors

  • Circular MIL Spec Connectors (611,075)
  • Standard Circular Connectors (28)
611,103 Results
Filtered By:Connectors

Download Table

Select how many results you would like to download.
This information is also available using our search API

Part
Availability
Purchasing
RoHS/Lead
Product
Contact Gender
Termination Style
IP Rating
Part # Aliases
Datasheet
Mfr: D38999/26FA35PN
TTI: D38999/26FA35PN
Amphenol Aerospace
Availability:

1,001In Stock

2,500 On Order
Expected
Circular MIL Spec Connector TRI-START ALUMINUM

1,001In Stock

2,500 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
91-552041-35P
Datasheet
Mfr: D38999/26WE35PA
TTI: D38999/26WE35PA
Amphenol Aerospace
Availability:

64In Stock

1,122 On Order
Expected
Circular MIL Spec Connector 55P SIZE 17 PIN CABLE MOUNT

64In Stock

1,122 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
88-552045-35G
Datasheet
Mfr: D-602-0141
TTI: D-602-0141
TE Connectivity / Raychem
Availability:

3,043In Stock

Limited Supply
Circular MIL Spec Contacts D-602-0141

3,043In Stock

Limited Supply
Tariff May Apply
Please adjust quantity to Min / Mult value
Socket (Female)
Solder
119468-000
Datasheet
Mfr: A850499011W03
TTI: M85049/90-11W03
Amphenol PCD
Availability:

2,265In Stock

1,495 On Order
Expected 16-Oct-26
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 11

2,265In Stock

1,495 On Order
Expected 16-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850499011W03
Datasheet
Mfr: A85049389N
TTI: M85049/38-9N
Amphenol PCD
Availability:

921In Stock

550 On Order
Expected 16-Sep-26
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 9 STRAIN RELIEF NICKEL

921In Stock

550 On Order
Expected 16-Sep-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Strain Reliefs
A85049389N
Datasheet
Mfr: A8504938S17W
TTI: M85049/38S17W
Amphenol PCD
Availability:

1,253In Stock

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

1,253In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Strain Reliefs
A8504938S17W
Datasheet
Mfr: A850493823W
TTI: M85049/38-23W
Amphenol PCD
Availability:

360In Stock

185 On Order
Expected 29-Oct-26
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 23 STRAIN RELIEF OD CAD

360In Stock

185 On Order
Expected 29-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Strain Reliefs
A850493823W
Datasheet
Mfr: A8504938S15N
TTI: M85049/38S15N
Amphenol PCD
Availability:

1,672In Stock

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

1,672In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Strain Reliefs
A8504938S15N
Datasheet
Mfr: A850498813W03
TTI: M85049/88-13W03
Amphenol PCD
Availability:

1,665In Stock

1,400 On Order
Expected 17-Nov-26
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 13

1,665In Stock

1,400 On Order
Expected 17-Nov-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850498813W03
Datasheet
Mfr: D3899933W19N
TTI: D38999/33W19N
Amphenol PCD
Availability:

343In Stock

1,000 On Order
Expected
Circular MIL Spec Tools, Hardware & Accessories SZ 19 RECP PROTECTION CAP

343In Stock

1,000 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Accessories
Datasheet
Mfr: A850498819W03
TTI: M85049/88-19W03
Amphenol PCD
Availability:

224In Stock

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 19

224In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850498819W03
Datasheet
Mfr: D3899933W25R
TTI: D38999/33W25R
Amphenol PCD
Availability:

1,048In Stock

Circular MIL Spec Tools, Hardware & Accessories Rec Cap size 25 w/ Rope for 38999 III

1,048In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Accessories
Datasheet
Mfr: D3899932W19N
TTI: D38999/32W19N
Amphenol PCD
Availability:

658In Stock

Circular MIL Spec Tools, Hardware & Accessories SZ 19 PLUG PROTECTION CAP

658In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Accessories
Datasheet
Mfr: A850498817W02
TTI: M85049/88-17W02
Amphenol PCD
Availability:

458In Stock

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 17

458In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850498817W02
Datasheet
Mfr: A850498821W03
TTI: M85049/88-21W03
Amphenol PCD
Availability:

287In Stock

1,425 On Order
Expected
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 21

287In Stock

1,425 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850498821W03
Datasheet
Mfr: D3899933W15N
TTI: D38999/33W15N
Amphenol PCD
Availability:

880In Stock

495 On Order
Expected 15-Oct-26
Circular MIL Spec Tools, Hardware & Accessories SZ 15 RECP PROTECTION CAP

880In Stock

495 On Order
Expected 15-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Accessories
Datasheet
Mfr: D3899933W15R
TTI: D38999/33W15R
Amphenol PCD
Availability:

222In Stock

990 On Order
Expected
Circular MIL Spec Tools, Hardware & Accessories Rec Cap size 15 w/ Rope for 38999 III

222In Stock

990 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Accessories
Datasheet
Mfr: A850498811N03
TTI: M85049/88-11N03
Amphenol PCD
Availability:

4,229In Stock

1,095 On Order
Expected 08-Dec-26
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 11

4,229In Stock

1,095 On Order
Expected 08-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850498811N03
Datasheet
Mfr: A85049889N03
TTI: M85049/88-9N03
Amphenol PCD
Availability:

4,029In Stock

5,809 On Order
Expected
Circular MIL Spec Backshells 88 Backshell Band Lock

4,029In Stock

5,809 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A85049889N03
Datasheet
Mfr: A850498815W03
TTI: M85049/88-15W03
Amphenol PCD
Availability:

989In Stock

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 15

989In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850498815W03
Datasheet
Mfr: A850498811W03
TTI: M85049/88-11W03
Amphenol PCD
Availability:

581In Stock

2,962 On Order
Expected
Circular MIL Spec Backshells 88 Backshell Band Lock

581In Stock

2,962 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Band Lock Adapters
A850498811W03
Datasheet
Mfr: D38999/26WD19SN
TTI: D38999/26WD19SN
Amphenol Aerospace
Availability:

3,612In Stock

1,000 On Order
Expected 21-Dec-26
Circular MIL Spec Connector SZ 15 19P CRIMP SOC CABLE MOUNT

3,612In Stock

1,000 On Order
Expected 21-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
Datasheet
Mfr: D38999/20FA35SN
TTI: D38999/20FA35SN
Amphenol Aerospace
Availability:

406In Stock

300 On Order
Expected
Circular MIL Spec Connector size 9 6 pin wall mnt recpt

406In Stock

300 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
91-552001-35S
Datasheet
Mfr: D38999/20FA35PN
TTI: D38999/20FA35PN
Amphenol Aerospace
Availability:

1,673In Stock

2,846 On Order
Expected
Circular MIL Spec Connector SHELL 9 6 PIN W MNT RECPT CRMP

1,673In Stock

2,846 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Pin (Male)
Crimp
91-552001-35P
Datasheet
Mfr: D38999/26WC35PN
TTI: D38999/26WC35PN
Amphenol Aerospace
Availability:

2,801In Stock

1,122 Build Parts
Assembled in 10 days
3,000 On Order
Expected
Circular MIL Spec Connector SHELL 13 22 PIN PLUG;CRIMP TERM

2,801In Stock

1,122 Build Parts
Assembled in 10 days
3,000 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
  • ...
  • 5
  • 6
  • 7
  • ...

Incoming Inventory

Mfr
TTI
Stock Can ship immediately
On Order
Additional Stock Lead Time Weeks

Alternative Packaging

This part is also available in the following packaging:

Selected Part
TTI Part #Mfr. Part #PackagingPackage / CaseAvailabilityPriceMinMult
Not Assigned
Alternative Packaging Parts
TTI Part #Mfr. Part #PackagingPackage / CaseAvailabilityPriceMinMult

No Parts Selected

Please select one or more parts to use this service.

RoHS/Lead

RoHS Compliance

RoHS Compliant

Hazardous material content for substances listed in the RoHS Directive are within the limits defined in EU Directive 2011/65/EC and relevant amendments.

RoHS Non-Compliant

Hazardous material content for substances listed in RoHS directive exceed the allowable limits defined in the EU Directive 2011/65/EC and relevant amendments.

RoHS Yes Per Exemption

The part number listed has an allowable exemption as defined in the EU Directive 2011/65/EC and relevant amendments,2002/525/EC

RoHS Compliance: In Transition

In Transition This means that our inventory of this part number is presently not RoHS Compliant, however, the manufacturer will be shipping RoHS: Compliant to TTI in the future. This occurs when the manufacturer has decided not to change their part number to indicate RoHS Compliance. Contact TTI to determine the date that the RoHS: Compliant version of this product will be available.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

Lead (Pb)

Lead Free

Pb Free

The Pb content of the termination material contains less than .1% by weight as referenced in JEDEC JESD97, paragraph 3.5 . Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Contains Lead

Contains Pb

The Pb content of the termination material contains > .1% Pb by weight as referenced in JEDEC JESD97, paragraph 3.5. Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

Back to top
Customer Support
  • Help Center
  • Shipping & Handling
  • Returns
  • Tariff Updates
  • Contact Information
  • Internet Sales: (877) 645-4884
  • Branch Sales: (800) 225-5884
About Us
  • Who We Are
  • Careers
  • Company
  • Family of Specialists
  • Berkshire Hathaway
  • Press Releases
  • Sustainability
  • Quality
Products
  • Lead Time Trends
  • Literature
  • New Products
  • Product Types
Our Services
  • Order Status
  • Buy on Account (ezBuy)
  • Digital Invoicing (ezBill)
  • Project List
  • Quote Request
Connect with Us
  • Email Subscribe
  • Facebook
  • Instagram
  • X
  • Youtube
  • Linkedin
  • TTI Global
  • TTI Asia
  • TTI Europe
  • TTI Israel
  • ecia member
  • era
  • lora
  • mil std 790
  • iso 27001
  • iso 14001
  • intertek
  Privacy PolicyTerms of UseAPI Terms of ServiceAccessibility ISO RegistrationSitemapTLO Test
Login
Copyright © 2003- - TTI, Inc. All Rights Reserved. The Human Component™