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

Amphenol Aerospace - Circular Connectors

931,378 Results

Categories of Circular Connectors

  • Circular MIL Spec Connectors (819,029)
  • Circular Push Pull Connectors (60)
  • Standard Circular Connectors (112,289)
931,378 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: D38999/24WA98PN
TTI: D38999/24WA98PN
Amphenol Aerospace
Availability:

277In Stock

550 On Order
Expected
Circular MIL Spec Connector 3P Size 9 Jam Nut Receptacle

277In Stock

550 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Pin (Male)
Crimp
88-552061-98P
Datasheet
Mfr: D38999/26FC8PN
TTI: D38999/26FC8PN
Amphenol Aerospace
Availability:

242In Stock

167 Build Parts
Assembled in 10 days
Circular MIL Spec Connector 8P PLG SZ 13 PIN CBL MNT

242In Stock

167 Build Parts
Assembled in 10 days
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
D38999/26FC08PN
91-552043-08P
Datasheet
Mfr: D38999/20WC4SN
TTI: D38999/20WC4SN
Amphenol Aerospace
Availability:

250In Stock

350 On Order
Expected
Circular MIL Spec Connector 4P FM SZ 13 SKT WL MNT

250In Stock

350 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
D38999/20WC04SN
88-552003-04S
Datasheet
Mfr: D38999/26FH35PA
TTI: D38999/26FH35PA
Amphenol Aerospace
Availability:

91In Stock

100 On Order
Expected 15-Jan-27
Circular MIL Spec Connector 100P PLG SZ 23 PIN CBL MNT

91In Stock

100 On Order
Expected 15-Jan-27
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
91-552048-35G
Datasheet
Mfr: 10-597880-171
TTI: 10-597880-171
Amphenol Aerospace
Availability:

6,595In Stock

14,310 On Order
Expected
Circular MIL Spec Contacts 38999 II SKT PCB 22M CONT

6,595In Stock

14,310 On Order
Expected
Please adjust quantity to Min / Mult value
Datasheet
Mfr: 21-032904-021
TTI: 21-032904-021
Amphenol Aerospace
Availability:

99In Stock

Circular MIL Spec Contacts 8P Pin use with Cbl PIC E6A3824

99In Stock

Call
or
View Details
Pin (Male)
Crimp
Datasheet
Mfr: D38999/24FD19SN
TTI: D38999/24FD19SN
Amphenol Aerospace
Availability:

63In Stock

200 On Order
Expected
Circular MIL Spec Connector 19P FM SZ 15 SKT PNL MNT

63In Stock

200 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
91-552064-19S
Datasheet
Mfr: D38999/26FE35SA
TTI: D38999/26FE35SA
Amphenol Aerospace
Availability:

577In Stock

Circular MIL Spec Connector 55P SIZE 17 CABLE MOUNT SOCKET

577In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
91-552045-35H
Datasheet
Mfr: D38999/26WF35PN
TTI: D38999/26WF35PN
Amphenol Aerospace
Availability:

613In Stock

450 On Order
Expected
Circular MIL Spec Connector 66P SIZE 19 PIN CABLE MOUNT

613In Stock

450 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
88-552046-35P
Datasheet
Mfr: 21-033123-563
TTI: M39029/77-428
Amphenol Aerospace
Availability:

4,865In Stock

10,013 On Order
Expected
Limited Supply
Circular MIL Spec Contacts SKT 16 GA COAX

4,865In Stock

10,013 On Order
Expected
Limited Supply
Call
or
View Details
Call to Verify RoHS
Socket (Female)
Crimp
Datasheet
Mfr: D38999/26WA35SA
TTI: D38999/26WA35SA
Amphenol Aerospace
Availability:

412In Stock

750 On Order
Expected
Circular MIL Spec Connector 6P SIZE 9 SOCKET CABLE MOUNT

412In Stock

750 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
88-552041-35H
Datasheet
Mfr: D38999/26WD35SC
TTI: D38999/26WD35SC
Amphenol Aerospace
Availability:

91In Stock

100 On Order
Expected 19-Oct-26
Circular MIL Spec Connector 37P ST PLUG SOC SZ 15

91In Stock

100 On Order
Expected 19-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
88-552044-35L
Datasheet
Mfr: D38999/24WC98PN
TTI: D38999/24WC98PN
Amphenol Aerospace
Availability:

314In Stock

810 On Order
Expected
Circular MIL Spec Connector 10P FM SZ 13 PIN PNL MNT

314In Stock

810 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Pin (Male)
Crimp
88-552063-98P
Datasheet
Mfr: D38999/26FC35SB
TTI: D38999/26FC35SB
Amphenol Aerospace
Availability:

25In Stock

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

25In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
91-552043-35J
Datasheet
Mfr: D38999/20FE35SA
TTI: D38999/20FE35SA
Amphenol Aerospace
Availability:

38In Stock

74 On Order
Expected 15-Sep-26
Circular MIL Spec Connector 55P RCPT SZ 17 SKT WL MNT

38In Stock

74 On Order
Expected 15-Sep-26
Please adjust quantity to Min / Mult value
Receptacles
Socket (Female)
Crimp
91-552005-35H
Datasheet
Mfr: 10-497446-095
TTI: 10-497446-095
Amphenol Aerospace
Availability:

156In Stock

500 On Order
Expected 27-Jan-27
Circular MIL Spec Contacts CONTACT, SKT 9

156In Stock

500 On Order
Expected 27-Jan-27
Tariff May Apply
Please adjust quantity to Min / Mult value
Call to Verify RoHS
Socket (Female)
Datasheet
Mfr: 10-405996-020
TTI: MS27488-20
Amphenol Aerospace
Availability:

0In Stock

18,639 On Order
Expected
Circular MIL Spec Tools, Hardware & Accessories PLUG SEE MIL

0In Stock

18,639 On Order
Expected
Please adjust quantity to Min / Mult value
Accessories
Datasheet
Mfr: D38999/26WD19PN
TTI: D38999/26WD19PN
Amphenol Aerospace
Availability:

1,197In Stock

Circular MIL Spec Connector 19P SIZE 15 STRAIGHT PLUG PIN

1,197In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
88-552044-19P
Datasheet
Mfr: D38999/26FB35PA
TTI: D38999/26FB35PA
Amphenol Aerospace
Availability:

120In Stock

Circular MIL Spec Connector 13P PLG SZ 11 PIN CBL MNT

120In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
91-552042-35G
Datasheet
Mfr: D38999/20WF35PN
TTI: D38999/20WF35PN
Amphenol Aerospace
Availability:

77In Stock

296 On Order
Expected
Circular MIL Spec Connector 66POS; size 19

77In Stock

296 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Pin (Male)
Crimp
88-552006-35P
Datasheet
Mfr: D38999/26WE6PN
TTI: D38999/26WE6PN
Amphenol Aerospace
Availability:

228In Stock

397 On Order
Expected
Circular MIL Spec Connector 6P SIZE 17 STRAIGHT PLUG PIN

228In Stock

397 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Pin (Male)
Crimp
D38999/26WE06PN
88-552045-06P
Datasheet
Mfr: D38999/26WB99SN
TTI: D38999/26WB99SN
Amphenol Aerospace
Availability:

134In Stock

100 On Order
Expected 19-Oct-26
Circular MIL Spec Connector 7P PLG SZ 11 SKT CBL MNT

134In Stock

100 On Order
Expected 19-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Plugs
Socket (Female)
Crimp
88-552042-99S
Datasheet
Mfr: D38999/20FB35PA
TTI: D38999/20FB35PA
Amphenol Aerospace
Availability:

153In Stock

150 On Order
Expected 09-Oct-26
Circular MIL Spec Connector

153In Stock

150 On Order
Expected 09-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Pin (Male)
Crimp
91-552002-35G
Datasheet
Mfr: D38999/20KB35PN
TTI: D38999/20KB35PN
Amphenol Aerospace
Availability:

1,358In Stock

3,406 On Order
Expected
Circular MIL Spec Connector 13P RCPT SZ 11 PIN WL MNT

1,358In Stock

3,406 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
Call to Verify RoHS
Receptacles
Pin (Male)
Crimp
Datasheet
Mfr: D38999/24WD5PN
TTI: D38999/24WD5PN
Amphenol Aerospace
Availability:

258In Stock

Circular MIL Spec Connector TRI-START ALUMINUM

258In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Receptacles
Pin (Male)
Crimp
D38999/24WD05PN
88-552064-05P
  • ...
  • 8
  • 9
  • 10
  • ...

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™