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

611,105 Results

Categories of Circular Connectors

  • Circular MIL Spec Connectors (611,077)
  • Standard Circular Connectors (28)
611,105 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: A850491825W06
TTI: M85049/1825W06
Amphenol PCD
Availability:

431In Stock

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

431In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Environmental EMI/RFI Backshells
A850491825W06
Datasheet
Mfr: A850491913W03
TTI: M85049/1913W03
Amphenol PCD
Availability:

71In Stock

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 13

71In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Non-Environmental EMI/RFI Backshells
A850491913W03
Datasheet
Mfr: A850492015N
TTI: M85049/20-15N
Amphenol PCD
Availability:

820In Stock

Circular MIL Spec Strain Reliefs & Adapters 20 Backshell Crmp Rng

820In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Adapters
A850492015N
Datasheet
Mfr: 91-542646-35S
TTI: MS27467T9F35S
Amphenol Aerospace
Availability:

23In Stock

Circular MIL Spec Connector 6P SZ 9 CBL MOUNT SOC

23In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Call to Verify RoHS
Plugs
Socket (Female)
Crimp
91-542646-35S
Datasheet
Mfr: D38999/24ZF35SN
TTI: D38999/24ZF35SN
Amphenol Aerospace
Availability:

21In Stock

Circular MIL Spec Connector

21In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
Datasheet
Mfr: D38999/24FC8SN
TTI: D38999/24FC8SN
Amphenol Aerospace
Availability:

104In Stock

90 On Order
Expected 15-Oct-26
Circular MIL Spec Connector 8P RCPT SZ 13 SKT PNL MNT

104In Stock

90 On Order
Expected 15-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
D38999/24FC08SN
91-552063-08S
Datasheet
Mfr: D38999/20FB5PN
TTI: D38999/20FB5PN
Amphenol Aerospace
Availability:

202In Stock

Circular MIL Spec Connector RCP W/M MTL ENI 1105PN

202In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Pin (Male)
Crimp
D38999/20FB05PN
91-552002-05P
Datasheet
Mfr: D38999/26WD35SN-LC
TTI: D38999/26WD35SN-LC
Amphenol Aerospace
Availability:

220In Stock

Circular MIL Spec Connector

220In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Without Socket Contacts
Crimp
Datasheet
Mfr: D38999/20WH53SN
TTI: D38999/20WH53SN
Souriau
Availability:

10In Stock

252 Build Parts
Assembled in 10 days
Circular MIL Spec Connector 53P Sz 23 Wall Mount Recpt Socket Cont

10In Stock

252 Build Parts
Assembled in 10 days
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
Datasheet
Mfr: D38999/20WB5SN
TTI: D38999/20WB5SN
Amphenol Aerospace
Availability:

104In Stock

212 On Order
Expected
Circular MIL Spec Connector 5 pin Size 20

104In Stock

212 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
D38999/20WB05SN
88-552002-05S
Datasheet
Mfr: 91-552067-11H
TTI: D38999/24FG11SA
Amphenol Aerospace
Availability:

0In Stock

223 Build Parts
Assembled in 10 days
Circular MIL Spec Connector RCP J/N MTL ENI 2111SA

0In Stock

223 Build Parts
Assembled in 10 days
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
91-552067-11H
Datasheet
Mfr: D38999/26FD35SB
TTI: D38999/26FD35SB
Amphenol Aerospace
Availability:

31In Stock

Circular MIL Spec Connector 37P ST PLUG SOC SZ 15

31In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
91-552044-35J
Datasheet
Mfr: D38999/20ZD35SN
TTI: D38999/20ZD35SN
Amphenol Aerospace
Availability:

4In Stock

96 On Order
Expected 02-Nov-26
Circular MIL Spec Connector

4In Stock

96 On Order
Expected 02-Nov-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Call to Verify RoHS
Receptacles
Socket (Female)
Crimp
Datasheet
Mfr: D38999/26FJ29PN
TTI: D38999/26FJ29PN
Amphenol Aerospace
Availability:

56In Stock

Circular MIL Spec Connector 29P PLG SZ 25 PIN CBL MNT

56In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
Datasheet
Mfr: D38999/24TD35SA
TTI: D38999/24TD35SA
Amphenol Aerospace
Availability:

114In Stock

100 On Order
Expected 13-Nov-26
Circular MIL Spec Connector 37P Sz 15 Jam Nut Recpt Durmalon Skt

114In Stock

100 On Order
Expected 13-Nov-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
F7-552064-35H
Datasheet
Mfr: D38999/26FJ4SN
TTI: D38999/26FJ4SN
Amphenol Aerospace
Availability:

149In Stock

Circular MIL Spec Connector 4P SIZE 25 STRAIGHT PLUG SOCKET

149In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
D38999/26FJ04SN
91-552049-04S
Datasheet
Mfr: D38999/26WE35PC
TTI: D38999/26WE35PC
Amphenol Aerospace
Availability:

50In Stock

Circular MIL Spec Connector 55P SIZE 17 STRAIGHT PLUG PIN

50In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
88-552045-35K
Datasheet
Mfr: A850497909W02
TTI: M85049/79-09W02
Amphenol PCD
Availability:

107In Stock

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 9

107In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Environmental EMI/RFI Backshells
A850497909W02
Datasheet
Mfr: A850497917W06
TTI: M85049/79-17W06
Amphenol PCD
Availability:

39In Stock

100 On Order
Expected 16-Oct-26
Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

39In Stock

100 On Order
Expected 16-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Environmental EMI/RFI Backshells
A850497917W06
Datasheet
Mfr: D38999/26MC35PN
TTI: D38999/26MC35PN
Amphenol Aerospace
Availability:

665In Stock

Circular MIL Spec Connector 22P PLG SZ 13 PIN CBL MNT

665In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
91-578853-35P
Datasheet
Mfr: A850497919W06
TTI: M85049/79-19W06
Amphenol PCD
Availability:

125In Stock

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

125In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Environmental EMI/RFI Backshells
A850497919W06
Datasheet
Mfr: D3899920FC35SN
TTI: D38999/20FC35SN
Souriau
Availability:

38In Stock

1,575 Build Parts
Assembled in 10 days
Circular MIL Spec Connector 22P Sz 13 Wall Mount Recpt Socket Cont

38In Stock

1,575 Build Parts
Assembled in 10 days
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
Datasheet
Mfr: 88-443747-35P
TTI: MS27467T11B35P
Amphenol Aerospace
Availability:

413In Stock

Circular MIL Spec Connector size 11 13 pin straight plug

413In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
88-443747-35P
Datasheet
Mfr: D38999/26KB98PN
TTI: D38999/26KB98PN
Amphenol Aerospace
Availability:

1,335In Stock

Circular MIL Spec Connector 6P PLG SZ 11 PIN CBL MNT

1,335In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
Datasheet
Mfr: D38999/26FG35SA
TTI: D38999/26FG35SA
Amphenol Aerospace
Availability:

71In Stock

Circular MIL Spec Connector 79P SIZE 21 STRAIGHT PLUG SKT

71In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
91-552047-35H
  • ...
  • 36
  • 37
  • 38
  • ...

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™