The Pin,cotter, cataloged under National Stock Number 5315-01-722-4987, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is W & O Supply Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | W & O Supply Inc (CAGE 1QP40) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-722-4987 |
| Primary Part Number | DDSCPZZZ |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | W & O Supply Inc |
| 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 |
|---|---|
| DDSCPZZZ PRIMARY | W & O Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| NNDF420121#98-1 PC 12 | C/1 Advisory reference — outside the item-of-supply concept W & O Supply Inc |
| DF420121 | D/9 Drawing number reference only W & O Supply Inc |
NSN 5315-01-722-4987 is a Pin,cotter, manufactured by W & O Supply Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-722-4987 has 1 manufacturer part number on file: DDSCPZZZ (W & O Supply Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-722-4988, 4510-01-723-6137, 4820-01-723-6146. 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.