PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KC-79-155Connector,receptacle,electrical

Winchester Interconnect Corporation · NSN 5935-01-175-3292 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-175-3292 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-175-3292. Primary manufacturer part number: KC-79-155.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING
  • Shell Material: COPPER ALLOY
  • Shell Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
  • Contact Surface Treatment: SILVER SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Position Arrangement Style: BNC SINGLE MATING END
  • Contact Surface Treatment Document and Classification: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-175-3292, 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 Winchester Interconnect Corporation. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-175-3292
Primary Part NumberKC-79-155
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation
StatusACTIVE
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Shell MaterialCOPPER ALLOY
Shell Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Contact Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleBNC SINGLE MATING END
Contact Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Mounting Facility Thickness0.260 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Precious MaterialSILVER
Thread Class2A A
Thread Series DesignatorUNEF
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter0.500 INCHES NOMINAL IN
Threaded Device TypeMOUNTING BUSHING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
Distance From Mounting Shoulder to Front Face0.470 INCHES NOMINAL IN
Bushing Accommodation Hole ShapeROUND W/FLAT
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentSILVER
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.105 SILVER GRAINS, TROY
Insert MaterialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Nominal Thread Size0.375 INCHES IN
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-646-28032052287 INTERCHANGEABLE
Transformer,audio Frequency
L3harris Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
KC-79-155 Winchester Interconnect Corporation (USA)
205228-7 Coaxial Components Corp. Dba Coaxial Components Corp (USA)
Related Parts
5950-00-646-2803INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2052287

Frequently Asked Questions

What is NSN 5935-01-175-3292?

NSN 5935-01-175-3292 is a Connector,receptacle,electrical, manufactured by Winchester Interconnect Corporation, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-175-3292?

NSN 5935-01-175-3292 has 2 cross-referenced part numbers: KC-79-155 (Winchester Interconnect Corporation), 205228-7 (Coaxial Components Corp. Dba Coaxial Components Corp).

What NSN replaces 5935-01-175-3292?

There is 1 known substitute for 5935-01-175-3292: 5950-00-646-2803. Verify interchangeability with system specifications before substitution.

What are the specifications of KC-79-155?

Key specifications for KC-79-155: Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Shell Material: COPPER ALLOY; Shell Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE; Contact Surface Treatment: SILVER SINGLE MATING END SINGLE CONTACT GROUPING. 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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