The Connector,plug,electrical, cataloged under National Stock Number 5935-01-412-5591, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-412-5591 |
| Primary Part Number | 878540-01 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Connector Locking Method | INTERNALLY THREADED COUPLING NUT |
| Width Across Flats | 0.437 INCHES NOMINAL IN |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | NICKEL ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | NONSTD SINGLE MATING END |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Cable Strain Relief Method | CABLE CLAMP W/TELESCOPING BUSHING |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2B |
| Threaded Device Type | COUPLING FACILITY |
| Thread Series Designator | UNEF |
| Insert Material | PLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END |
| Shell Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 878540-01 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| Reference | Meaning |
|---|---|
| GR825R3 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5935-01-412-5591 is a Connector,plug,electrical, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-412-5591 has 1 manufacturer part number on file: 878540-01 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
Key specifications for 878540-01: Connector Locking Method: INTERNALLY THREADED COUPLING NUT; Width Across Flats: 0.437 INCHES NOMINAL IN; Shell Type: SOLID; Body Style: STRAIGHT SHAPE. 20 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.