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PartsTable / COMPONENT / 33-7143-3
33-7143-3 ✓ 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: CRIMP 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 5935-00-768-3420, 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
33-7143-3
NSN: 5935-00-768-3420
FSC: 5935
CAGE: 74868 — AMPHENOL CORPORATION DIV AMPHENOL RF (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeCRIMP 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_diameter0.560 INCHES NOMINAL IN
thread_directionRIGHT-HAND
precious_materialGOLD OR GOLD AND SILVER
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-768-3420
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 33-7143-3 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.675 INCHES NOMINAL IN
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING
•
MOUNTING FACILITY THICKNESS: 0.250 INCHES MAXIMUM IN
•
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-G-45204,TYPE II,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
•
INSERT MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
•
BUSHING ACCOMMODATION HOLE SHAPE: ROUND W/FLAT
•
RADIO FREQUENCY TYPE CONTACT CHARACTERISTIC IMPEDANCE IN OHMS: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
•
PRECIOUS MATERIAL: GOLD OR GOLD AND SILVER
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.675 INCHES NOMINAL IN
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING
MOUNTING FACILITY THICKNESS0.250 INCHES MAXIMUM IN
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204,TYPE II,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
INSERT MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
BUSHING ACCOMMODATION HOLE SHAPEROUND W/FLAT
RADIO FREQUENCY TYPE CONTACT CHARACTERISTIC IMPEDANCE IN OHMS50.0 SINGLE MATING END SINGLE CONTACT GROUPING
PRECIOUS MATERIALGOLD OR GOLD AND SILVER
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS1500.0 SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL TYPECRIMP SINGLE MATING END SINGLE CONTACT GROUPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
71433Interchangeable
interchangeable cross-reference
interchangeable
15143Interchangeable
interchangeable cross-reference
interchangeable
10650Interchangeable
interchangeable cross-reference
interchangeable
E-8709487Interchangeable
interchangeable cross-reference
interchangeable
99139025Interchangeable
interchangeable cross-reference
interchangeable
E-8709487 ITEM 137Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33-7143-3?
33-7143-3 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 33-7143-3?
There are 8 known substitutes for 33-7143-3: 71433, 15143, 10650 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-7143-3?
33-7143-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-768-3420. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026