PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WC596/6-1Connector,receptacle,electrical

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5935-01-209-1838 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-209-1838 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-209-1838. Primary manufacturer part number: WC596/6-1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Mating End Quantity: 2
  • Contact Removability: NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
  • Polarization Method: MATING END
  • Nominal Thread Size: 0.138 INCHES IN
  • Test Data Document: 81348-W-C-596 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.).
  • Contact Maximum AC Voltage Rating in Volts: 125.0 ALL MATING ENDS ALL CONTACT GROUPINGS
  • Thread Quantity Per Inch: 32
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-209-1838, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-209-1838
Primary Part NumberWC596/6-1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Mating End Quantity2
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Polarization MethodMATING END
Nominal Thread Size0.138 INCHES IN
Test Data Document81348-W-C-596 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.).
Contact Maximum AC Voltage Rating in Volts125.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Thread Quantity Per Inch32
Body StyleSTRAIGHT SHAPE DUPLEX
Thread DirectionRIGHT-HAND
Thread Class2B
Contact Maximum Current Rating in Amps15.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Terminal LocationBACK ALL MATING ENDS ALL CONTACT GROUPINGS
Contact MaterialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
Specification/standard Data81348-W-C-596/99 GOVERNMENT SPECIFICATION
Terminal TypeSCREW ALL MATING ENDS ALL CONTACT GROUPINGS
Contact Position Arrangement Style3 ALL MATING ENDS
Environmental ProtectionHEAT RESISTANT AND SALT WATER RESISTANT
Threaded Device TypeMOUNTING HOLE
Distance Between Mounting Facility Centers3.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5935-00-078-6869 INTERCHANGEABLE
Connector,plug,electrical
5935-01-016-2464 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-176-3015 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
WC596/6-1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WC596-6 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WC596STYLEB4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
TYWC596/99-1 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
W-C-596/99 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WC596/99-1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5935-00-078-6869INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-016-2464INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-176-3015INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-209-1838?

NSN 5935-01-209-1838 is a Connector,receptacle,electrical, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-209-1838?

NSN 5935-01-209-1838 has 6 cross-referenced part numbers: WC596/6-1 (Federal Specifications Promulgated by General Services Administration Washington DC), WC596-6 (Federal Specifications Promulgated by General Services Administration Washington DC), WC596STYLEB4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), TYWC596/99-1 (Cooper Industries Inc Cooper Distribution Equipment Div), W-C-596/99 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 5935-01-209-1838?

There are 3 known substitutes for 5935-01-209-1838: 5935-00-078-6869, 5935-01-016-2464, 5935-01-176-3015. Verify interchangeability with system specifications before substitution.

What are the specifications of WC596/6-1?

Key specifications for WC596/6-1: Mating End Quantity: 2; Overall Width: 1.750 INCHES MAXIMUM IN; Contact Removability: NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS; Polarization Method: MATING END. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-209-1838 still in active supply?

NSN 5935-01-209-1838 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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