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Technical Data Sheet
PartsTable / COMPONENT / 7143-4
7143-4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: POTTING, thread_class: 2A A, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 0.900 INCHES NOMINAL IN, shell_material: COPPER ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-988-4237, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
7143-4
NSN: 5935-00-988-4237
FSC: 5935
CAGE: 60674 — MICROWAVE DEVICES INC (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typePOTTING
thread_class2A A
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length0.900 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter0.647 INCHES NOMINAL IN
thread_directionRIGHT-HAND
precious_materialGOLD OR SILVER
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-988-4237
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 7143-4 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
SHELL TYPE: POTTING
•
CONNECTOR LOCKING METHOD: BAYONET PIN
•
ENVIRONMENTAL PROTECTION: HEAT RESISTANT AND COLD RESISTANT
•
INCLUDED CONTACT TYPE: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
•
CONTACT SURFACE TREATMENT: SILVER OR GOLD SINGLE MATING END SINGLE CONTACT GROUPING
•
INSERT MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-14077 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
•
CABLE ENTRANCE DIAMETER: 0.134 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SHELL TYPEPOTTING
CONNECTOR LOCKING METHODBAYONET PIN
OVERALL LENGTH0.900 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONHEAT RESISTANT AND COLD RESISTANT
INCLUDED CONTACT TYPECOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT SURFACE TREATMENTSILVER OR GOLD SINGLE MATING END SINGLE CONTACT GROUPING
INSERT MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-14077 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
CABLE ENTRANCE DIAMETER0.134 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
THREAD CLASS2A A
SHELL MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2373-478PCR3Interchangeable
interchangeable cross-reference
interchangeable
2100-158741PC21Interchangeable
interchangeable cross-reference
interchangeable
2100-811749PC21Interchangeable
interchangeable cross-reference
interchangeable
80374-1Interchangeable
interchangeable cross-reference
interchangeable
10342Interchangeable
interchangeable cross-reference
interchangeable
10342-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7143-4?
7143-4 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 7143-4?
There are 18 known substitutes for 7143-4: 2373-478PCR3, 2100-158741PC21, 2100-811749PC21 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7143-4?
7143-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-988-4237. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026