The Pin,lock,detent, cataloged under National Stock Number 5315-01-159-9532, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Prestolite Electric Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-159-9532 |
| Primary Part Number | 77477 |
| Item Name | Pin,lock,detent |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 1ST END PLAIN,2ND END TAPERED,PART OF PLUNGERASSEMBLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 77477 PRIMARY | Prestolite Electric Inc (USA) |
| 10505833 | General Dynamics Land Systems Canadacorp (CAN) |
| Reference | Meaning |
|---|---|
| 2920011599532 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 77477 | 5/9 Secondary reference Prestolite Electric Inc |
NSN 5315-01-159-9532 is a Pin,lock,detent, manufactured by Prestolite Electric Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-159-9532 has 2 manufacturer part numbers on file: 77477 (Prestolite Electric Inc), 10505833 (General Dynamics Land Systems Canadacorp).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-697-9904. Verify interchangeability with system specifications before substitution.
Key specifications for 77477: General Characteristics Item Description: 1ST END PLAIN,2ND END TAPERED,PART OF PLUNGERASSEMBLY; End Item Identification: GENERAL MOTORS OF CANADA LTD,DIESEL DIVISION,LIGHT ARMORED VEHICLE,MODEL LAV-25 MC. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.