The Pin,cotter, cataloged under National Stock Number 5315-01-641-0254, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Pin,cotter |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-641-0254 |
| Primary Part Number | 782-7667110 ITEM 39 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 782-7667110 ITEM 39 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 572-8200777 ITEM 35 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| MS24665-377 (MOD) | 5/9 Secondary reference Aerospace Industries Association of America Inc |
| 572-8204487 ITEM 35 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| NASM24665 | 3/1 Design control — primary reference U.S. Government activity |
| MS24665-377 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-641-0254 is a Pin,cotter, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-641-0254 has 1 manufacturer part number on file: 782-7667110 ITEM 39 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-641-6103. Verify interchangeability with system specifications before substitution.
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.