PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33-7143-4Connector,receptacle,electrical

Amphenol Corporation Div Amphenol Rf · NSN 5935-00-988-4237 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-988-4237 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-988-4237. Primary manufacturer part number: 33-7143-4.
Features
  • Connector,receptacle,electrical — FSC 5935
  • 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
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-988-4237, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Amphenol Corporation Div Amphenol Rf. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-988-4237
Primary Part Number33-7143-4
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corporation Div Amphenol Rf
StatusACTIVE
Shell TypePOTTING
Connector Locking MethodBAYONET PIN
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
Distance From Mounting Shoulder to Front Face0.675 INCHES NOMINAL IN
Shell Surface TreatmentSILVER OR GOLD
Bushing Accommodation Hole ShapeROUND
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Mating End Quantity1
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNEF
Shell Surface Treatment Document and ClassificationQQ-S-365 FED SPEC 1ST TREATMENT RESPONSE OR MIL-G-45204,TY 2,CL 1 MIL SPEC 2ND TREATMENT RESPONSE
Precious MaterialGOLD OR SILVER
Threaded Device TypeMOUNTING BUSHING
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Thread Quantity Per Inch28
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationQQ-S-365 FED SPEC 1ST TREATMENT RESPONSE OR MIL-G-45204,TY 2,CL 1 MIL SPEC 2ND TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Mounting Facility Thickness0.250 INCHES MAXIMUM IN
Precious Material and LocationCONTACT AND SHELL SURFACES GOLD OR CONTACT AND SHELL SURFACES SILVER
Nominal Thread Size0.437 INCHES IN
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-196-6695 INTERCHANGEABLE
Gasket
6680-00-226-969680374-1 INTERCHANGEABLE
Indicator,sight,liquid
L3harris Technologies, Inc. Div Space and Airborne Systems
5365-00-515-35134053 INTERCHANGEABLE
Spacer,ring
Johns Manville Intl
4730-00-771-5313B405-3 INTERCHANGEABLE
Insert,tube Fitting
Swagelok Co
6210-00-782-1739 INTERCHANGEABLE
Lens,light
5305-00-958-59694053U INTERCHANGEABLE
Thumbscrew
Roller Bearing Co of America, Inc Div Pic Design
6645-00-963-59064053 INTERCHANGEABLE
Jewel Assembly,uppe
Wakmann Watch Company Inc
6515-01-228-60244053 INTERCHANGEABLE
Syringe,hypodermic
Smiths Medical Asd Inc Dba Smiths Medical Asd, Inc
6515-01-276-14171112843 INTERCHANGEABLE
Mask,oronasal
Mckesson Medical-Surgical Inc. Dba Mckesson Medical-Surgical Inc
3130-01-297-8219 INTERCHANGEABLE
Bearing Unit,ball
Cross-Reference Index
Part NumberManufacturer
7143-4 Microwave Devices Inc (USA)
712262-21 Raytheon Company Dba Raytheon (USA)
712262-21 Raytheon Company Div Rmd Strategic (USA)
4053 Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector (USA)
33-7143-4 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
Related Parts
5330-00-196-6695INTERCHANGEABLE
GASKET
6680-00-226-9696INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
80374-1
5365-00-515-3513INTERCHANGEABLE
SPACER,RING
4053
4730-00-771-5313INTERCHANGEABLE
INSERT,TUBE FITTING
B405-3
6210-00-782-1739INTERCHANGEABLE
LENS,LIGHT
5305-00-958-5969INTERCHANGEABLE
THUMBSCREW
4053U
6645-00-963-5906INTERCHANGEABLE
JEWEL ASSEMBLY,UPPE
4053
6515-01-228-6024INTERCHANGEABLE
SYRINGE,HYPODERMIC
4053
6515-01-276-1417INTERCHANGEABLE
MASK,ORONASAL
1112843
3130-01-297-8219INTERCHANGEABLE
BEARING UNIT,BALL
5305-01-358-9554INTERCHANGEABLE
SCREW,MACHINE
7143-4
3110-01-364-7527INTERCHANGEABLE
COLLAR,BEARING
405-3

Frequently Asked Questions

What is NSN 5935-00-988-4237?

NSN 5935-00-988-4237 is a Connector,receptacle,electrical, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-988-4237?

NSN 5935-00-988-4237 has 5 cross-referenced part numbers: 7143-4 (Microwave Devices Inc), 712262-21 (Raytheon Company Dba Raytheon), 712262-21 (Raytheon Company Div Rmd Strategic), 4053 (Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector), 33-7143-4 (Amphenol Corporation Div Amphenol Rf).

What NSN replaces 5935-00-988-4237?

There are 12 known substitutes for 5935-00-988-4237: 5330-00-196-6695, 6680-00-226-9696, 5365-00-515-3513 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33-7143-4?

Key specifications for 33-7143-4: Shell Type: POTTING; Connector Locking Method: BAYONET PIN; Overall Length: 0.900 INCHES NOMINAL IN; Environmental Protection: HEAT RESISTANT AND COLD RESISTANT. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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