PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KV-59-70Connector,plug,electrical

Winchester Interconnect Corporation · NSN 5935-01-257-8253 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-257-8253 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-257-8253. Primary manufacturer part number: KV-59-70.
Features
  • Connector,plug,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE, INTERNAL COUPLING
  • Environmental Protection: CORROSION RESISTANT
  • Contact Position Arrangement Style: NONSTD SINGLE MATING END
  • Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Cable Strain Relief Method: COMPRESSION NUT
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-257-8253, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5935-01-257-8253
Primary Part NumberKV-59-70
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation
StatusACTIVE
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Environmental ProtectionCORROSION RESISTANT
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Cable Strain Relief MethodCOMPRESSION NUT
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Insert Material Document and ClassificationMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Material Document and ClassificationQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Contact Maximum AC Voltage Rating in Volts3500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts5000.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET LATCH
Shell Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
Cable Entrance Diameter0.100 INCHES NOMINAL IN
Mating End Quantity1
Overall Diameter0.560 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4810-01-019-84963017712 INTERCHANGEABLE
Valve,solenoid
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
301771-2 Science Applications International Corporation Dba Saic (USA)
KV-59-70 PRIMARY Winchester Interconnect Corporation (USA)
0309243 Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA)
Related Parts
4810-01-019-8496INTERCHANGEABLE
VALVE,SOLENOID
3017712

Frequently Asked Questions

What is NSN 5935-01-257-8253?

NSN 5935-01-257-8253 is a Connector,plug,electrical, manufactured by Winchester Interconnect Corporation, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-257-8253?

NSN 5935-01-257-8253 has 3 cross-referenced part numbers: 301771-2 (Science Applications International Corporation Dba Saic), KV-59-70 (Winchester Interconnect Corporation), 0309243 (Navy, United States Department of the Spawar Dba Space and Naval Wafare Command).

What NSN replaces 5935-01-257-8253?

There is 1 known substitute for 5935-01-257-8253: 4810-01-019-8496. Verify interchangeability with system specifications before substitution.

What are the specifications of KV-59-70?

Key specifications for KV-59-70: Body Style: STRAIGHT SHAPE, INTERNAL COUPLING; Environmental Protection: CORROSION RESISTANT; Overall Length: 1.540 INCHES NOMINAL IN; Contact Position Arrangement Style: NONSTD SINGLE MATING END. 24 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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