The Insert,electrical Connector, cataloged under National Stock Number 5935-01-371-3654, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-371-3654 |
| Item Name | Insert,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Body Style | RECTANGULAR SHAPE |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 120 SINGLE MATING END |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Specification/standard Data | 81349-MIL-C-28731/18 GOVERNMENT SPECIFICATION |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.875 INCHES NOMINAL IN |
| Polarization Method | GUIDE PIN/SOCKET AND JACKSCREW |
| Thread Class | 2B |
| Test Data Document | 81349-MIL-C-28731 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.). |
| Threaded Device Type | COUPLING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Insert Material | PLASTIC DIALLYL PHTHALATE GLASS FILLED OR PLASTIC POLYESTER GLASS FILLED SINGLE MATING END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-C-28731/18 | 5/9 Secondary reference U.S. Government activity |
| M28731/18-0113 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-28731/18 | 4/1 Identification reference U.S. Government activity |
NSN 5935-01-371-3654 is a Insert,electrical Connector, classified under FSC 5935, Connectors, Electrical. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5935-01-392-4998. Verify interchangeability with system specifications before substitution.
Key specifications for 5935-01-371-3654: Overall Height: 4.970 INCHES NOMINAL IN; Body Style: RECTANGULAR SHAPE; Mating End Quantity: 1; Contact Position Arrangement Style: 120 SINGLE MATING END. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.