PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-5381STY26Insert,electrical Connector

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect · NSN 5935-00-760-2020 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-760-2020 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-760-2020. Primary manufacturer part number: 40-5381STY26.
Features
  • Insert,electrical Connector — FSC 5935
  • Contact Position Arrangement Style: 81 SINGLE MATING END
  • Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC DIALLYL PHTHALATE SINGLE MATING END
  • Mating End Quantity: 1
  • Body Style: STRAIGHT SHAPE, RECTANGULAR
  • Insert Material Document and Classification: MIL-M-14,TY SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
  • Polarization Method: CONTACT
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Insert,electrical Connector, cataloged under National Stock Number 5935-00-760-2020, 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 Dba Winchester Interconnect Div Winchester Interconnect. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-760-2020
Primary Part Number40-5381STY26
Item NameInsert,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
StatusACTIVE
Contact Position Arrangement Style81 SINGLE MATING END
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, RECTANGULAR
Insert Material Document and ClassificationMIL-M-14,TY SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Polarization MethodCONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6515-00-128-2150 INTERCHANGEABLE
Infusor,pressure,blood-Intraveno
6645-00-225-27294081 INTERCHANGEABLE
Wheel,driving
Wakmann Watch Company Inc
6515-00-442-4821109-09107 INTERCHANGEABLE
Plug,ear
Tasco Corporation
4730-00-469-1781 INTERCHANGEABLE
Adapter,straight,pipe to Tube
6520-00-524-039211908 INTERCHANGEABLE
Former,dental Casting Machine Cr
Whip-Mix Corp
5935-00-760-201840-5381PTY26 INTERCHANGEABLE
Insert,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6210-00-782-75944081 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-00-832-61864081 INTERCHANGEABLE
Nut,plain,knurled
Roller Bearing Co of America, Inc Div Pic Design
2805-00-908-69183788494 INTERCHANGEABLE
Push Rod,engine Poppet Valve
General Motors Llc Dba General Motors Llc
5962-01-086-7029 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
MIS1972 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
40-81 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
40-5831S-TY26 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
40-5381STY26 PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
40-53815-TY26 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
Related Parts
6515-00-128-2150INTERCHANGEABLE
INFUSOR,PRESSURE,BLOOD-INTRAVENO
6645-00-225-2729INTERCHANGEABLE
WHEEL,DRIVING
4081
6515-00-442-4821INTERCHANGEABLE
PLUG,EAR
109-09107
4730-00-469-1781INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
6520-00-524-0392INTERCHANGEABLE
FORMER,DENTAL CASTING MACHINE CR
11908
5935-00-760-2018INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
40-5381PTY26
6210-00-782-7594INTERCHANGEABLE
LENS,LIGHT
4081
5310-00-832-6186INTERCHANGEABLE
NUT,PLAIN,KNURLED
4081
2805-00-908-6918INTERCHANGEABLE
PUSH ROD,ENGINE POPPET VALVE
3788494
5962-01-086-7029INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4730-01-119-7929INTERCHANGEABLE
NIPPLE,PIPE
3990-01-390-4622INTERCHANGEABLE
BINDER,LOAD
7MTC-1/1563

Frequently Asked Questions

What is NSN 5935-00-760-2020?

NSN 5935-00-760-2020 is a Insert,electrical Connector, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-760-2020?

NSN 5935-00-760-2020 has 5 cross-referenced part numbers: MIS1972 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 40-81 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 40-5831S-TY26 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 40-5381STY26 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 40-53815-TY26 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect).

What NSN replaces 5935-00-760-2020?

There are 12 known substitutes for 5935-00-760-2020: 6515-00-128-2150, 6645-00-225-2729, 6515-00-442-4821 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-5381STY26?

Key specifications for 40-5381STY26: Overall Width: 1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN; Overall Height: 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN; Contact Position Arrangement Style: 81 SINGLE MATING END; Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING. 10 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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