The Contact,electrical, cataloged under National Stock Number 5999-01-321-2872, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-321-2872 |
| Primary Part Number | 5543740-001 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Method | TERMINAL |
| Style Designator | CYLINDRICAL SHAPE |
| Terminal Type and Quantity | 1 PIN END OPPOSITE CONTACT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0014 cu ft |
| Part Number | Manufacturer |
|---|---|
| 510-AG90D-10 | Te Connectivity Corporation (USA) |
| 5543740-001 | Raytheon Company (USA) |
| 2-1437530-8 | Te Connectivity Corporation (USA) |
| 14110-01-445 | Tech Etch Inc (USA) |
| 5543740-001 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 510-AG90D-10 | 5/9 Secondary reference U.S. Government activity |
NSN 5999-01-321-2872 is a Contact,electrical, manufactured by Naval Sea Systems Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-321-2872 has 5 manufacturer part numbers on file: 510-AG90D-10 (Te Connectivity Corporation), 5543740-001 (Raytheon Company), 2-1437530-8 (Te Connectivity Corporation), 14110-01-445 (Tech Etch Inc), 5543740-001 (Naval Sea Systems Command).
Key specifications for 5543740-001: Mounting Method: TERMINAL; Style Designator: CYLINDRICAL SHAPE; Overall Length: 0.290 INCHES NOMINAL IN; Terminal Type and Quantity: 1 PIN END OPPOSITE CONTACT. 3 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.