PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KD-59-05Connector,plug,electrical

Winchester Interconnect Corporation · NSN 5935-00-051-2589 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-051-2589 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-051-2589. Primary manufacturer part number: KD-59-05.
Features
  • Connector,plug,electrical — FSC 5935
  • Test Data Document: 81349-MIL-C-39012 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Shell Surface Treatment: GOLD AND COPPER
  • Contact Position Arrangement Style: SMA SINGLE MATING END
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: FRICTION
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Surface Treatment Document and Classification: MIL-G-45204,TY 2,CL 1 MIL SPEC 1ST TREATMENT RESPONSE
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-051-2589, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-051-2589
Primary Part NumberKD-59-05
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation
StatusCANCELLED
Test Data Document81349-MIL-C-39012 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Shell Surface TreatmentGOLD AND COPPER
Contact Position Arrangement StyleSMA SINGLE MATING END
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodFRICTION
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 1 MIL SPEC 1ST TREATMENT RESPONSE
Precious MaterialGOLD
Insert MaterialPLASTIC FLUORINATED ETHYLENE PROPYLENE OR PLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Precious Material and Weight0.105 GOLD GRAINS, TROY
Insert Material Document and ClassificationL-P-389 FED SPEC SINGLE MATERIAL RESPONSE OR L-P-403 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Specification/standard Data81349-MIL-C-39012/15 GOVERNMENT SPECIFICATION
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Cable Entrance Diameter0.195 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN
Connector Cable Strain Relief MethodCABLE CLAMP
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Environmental ProtectionCORROSION RESISTANT AND VIBRATION RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT
Overall Diameter0.781 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5935-00-133-8671 INTERCHANGEABLE
Connector,plug,electrical
5935-00-258-3837 INTERCHANGEABLE
Connector,plug,electrical
5935-01-168-7485 INTERCHANGEABLE
Connector,plug,electrical
5935-01-376-8804 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
KD-59-05 Winchester Interconnect Corporation (USA)
UG-709/CU Joint Electronics Type Designation System (USA)
M39012/15-0002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
KD-59-130 Winchester Interconnect Corporation (USA)
UG709AU Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-39012/15 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS39012-15-0002 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
M39012/15-0002 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
ES0000117 Navy Electronics Supply Office (USA)
MIL-C-39012/15 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-133-8671INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-258-3837INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-168-7485INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-376-8804INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-051-2589?

NSN 5935-00-051-2589 is a Connector,plug,electrical, manufactured by Winchester Interconnect Corporation, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-051-2589?

NSN 5935-00-051-2589 has 10 cross-referenced part numbers: KD-59-05 (Winchester Interconnect Corporation), UG-709/CU (Joint Electronics Type Designation System), M39012/15-0002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), KD-59-130 (Winchester Interconnect Corporation), UG709AU (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5935-00-051-2589?

There are 4 known substitutes for 5935-00-051-2589: 5935-00-133-8671, 5935-00-258-3837, 5935-01-168-7485 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KD-59-05?

Key specifications for KD-59-05: Test Data Document: 81349-MIL-C-39012 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Shell Surface Treatment: GOLD AND COPPER; Contact Position Arrangement Style: SMA SINGLE MATING END; Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-051-2589 still in active supply?

NSN 5935-00-051-2589 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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