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Technical Data Sheet
PartsTable / COMPONENT / 33-7143-1
33-7143-1 ✓ 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: SOLID, thread_class: 2A A, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN, shell_material: COPPER ALLOY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-088-7380, 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
33-7143-1
NSN: 5935-00-088-7380
FSC: 5935
CAGE: 74868 — AMPHENOL CORPORATION DIV AMPHENOL RF (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter0.550 INCHES NOMINAL IN
thread_directionRIGHT-HAND
precious_materialGOLD AND SILVER
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-088-7380
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 33-7143-1 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
•
CONTACT MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-530 OR QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
•
BUSHING ACCOMMODATION HOLE SHAPE: ROUND
•
MOUNTING FACILITY THICKNESS: 0.250 INCHES MAXIMUM IN
•
SHELL SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
•
INCLUDED CONTACT QUANTITY: 1 SINGLE MATING END SINGLE CONTACT GROUPING
•
CONNECTOR CABLE STRAIN RELIEF METHOD: COMPRESSION NUT
•
CONTACT SURFACE TREATMENT: GOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 OR QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
BUSHING ACCOMMODATION HOLE SHAPEROUND
MOUNTING FACILITY THICKNESS0.250 INCHES MAXIMUM IN
SHELL SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
INCLUDED CONTACT QUANTITY1 SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR CABLE STRAIN RELIEF METHODCOMPRESSION NUT
CONTACT SURFACE TREATMENTGOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT REMOVABILITYNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODBAYONET PIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
71-431Interchangeable
interchangeable cross-reference
interchangeable
S6011-1Interchangeable
interchangeable cross-reference
interchangeable
07-143-1Interchangeable
interchangeable cross-reference
interchangeable
33-29-61-64Interchangeable
interchangeable cross-reference
interchangeable
71431-3Interchangeable
interchangeable cross-reference
interchangeable
712262-18Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33-7143-1?
33-7143-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 33-7143-1?
There are 7 known substitutes for 33-7143-1: 71-431, S6011-1, 07-143-1 and 4 more. Substitute compatibility should be verified for your specific system.
Is 33-7143-1 still available?
33-7143-1 is currently cancelled.
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Last verified: July 2026