PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40981Connector,plug,electrical

University of Washington Div Applied Physics Laboratory · NSN 5935-01-304-8755 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-304-8755 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-304-8755. Primary manufacturer part number: 40981.
Features
  • Connector,plug,electrical — FSC 5935
  • Threaded Device Type: COUPLING FACILITY
  • Thread Class: 2A AND 2B A
  • Thread Quantity Per Inch: 40
  • Contact Position Arrangement Style: 75 SINGLE MATING END
  • Precious Material and Weight: 0.016 GOLD GRAINS, TROY AND 0.016 SILVER GRAINS, TROY
  • Shell Guide Type and Location Designator: A PIN
  • Included Contact Quantity: 7 SINGLE MATING END FIRST CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-304-8755, 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 University of Washington Div Applied Physics Laboratory. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-304-8755
Primary Part Number40981
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerUniversity of Washington Div Applied Physics Laboratory
StatusACTIVE
Threaded Device TypeCOUPLING FACILITY
Thread Class2A AND 2B A
Thread Quantity Per Inch40
Contact Position Arrangement Style75 SINGLE MATING END
Precious Material and Weight0.016 GOLD GRAINS, TROY AND 0.016 SILVER GRAINS, TROY
Shell Guide Type and Location DesignatorA PIN
Included Contact Quantity7 SINGLE MATING END FIRST CONTACT GROUPING
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Nominal Thread Size0.112 INCHES IN
Included Contact Quantity9 SINGLE MATING END SECOND CONTACT GROUPING
Connector Locking MethodJACKSCREW-SOCKET
Precious MaterialGOLD AND SILVER
Contact Maximum Current Rating in Amps13.0 SINGLE MATING END ALL CONTACT GROUPINGS
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Contact Surface TreatmentGOLD AND SILVER SINGLE MATING END ALL CONTACT GROUPINGS
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Connector Cable Strain Relief MethodCABLE CLAMP
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Precious Material and LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Body StyleHOOD, SIDE OPENING W/CLAMP
Mating End Quantity1
Cable Entrance Diameter0.625 INCHES MAXIMUM IN
Environmental ProtectionCORROSION RESISTANT
Thread DirectionRIGHT-HAND
Shell TypeHOOD, SIDE OPENING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-240-141840981 INTERCHANGEABLE
Handle,socket Wrench
S K Hand Tool Corp
4240-00-388-917940978 INTERCHANGEABLE
Goggles,industrial
Square D Co Monroe Plant
5950-01-199-6277 INTERCHANGEABLE
Transformer,power
6320-01-213-3166004098-001 INTERCHANGEABLE
Panel,alarm,shipboard
Dynalec Corporation
5330-01-283-4151 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
XAC-75SC1B010 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
40981 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
40981 PRIMARY University of Washington Div Applied Physics Laboratory (USA)
Related Parts
5120-00-240-1418INTERCHANGEABLE
HANDLE,SOCKET WRENCH
40981
4240-00-388-9179INTERCHANGEABLE
GOGGLES,INDUSTRIAL
40978
5950-01-199-6277INTERCHANGEABLE
TRANSFORMER,POWER
6320-01-213-3166INTERCHANGEABLE
PANEL,ALARM,SHIPBOARD
004098-001
5330-01-283-4151INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5935-01-304-8755?

NSN 5935-01-304-8755 is a Connector,plug,electrical, manufactured by University of Washington Div Applied Physics Laboratory, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-304-8755?

NSN 5935-01-304-8755 has 3 cross-referenced part numbers: XAC-75SC1B010 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 40981 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 40981 (University of Washington Div Applied Physics Laboratory).

What NSN replaces 5935-01-304-8755?

There are 5 known substitutes for 5935-01-304-8755: 5120-00-240-1418, 4240-00-388-9179, 5950-01-199-6277 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40981?

Key specifications for 40981: Overall Width: 1.359 INCHES NOMINAL IN; Threaded Device Type: COUPLING FACILITY; Thread Class: 2A AND 2B A; Thread Quantity Per Inch: 40. 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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