The Pin,cotter, cataloged under National Stock Number 5315-01-131-1593, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Mueller Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | Mueller Co (CAGE 41950) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-131-1593 |
| Primary Part Number | 98928 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Mueller Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 98928 PRIMARY | Mueller Co (USA) |
NSN 5315-01-131-1593 is a Pin,cotter, manufactured by Mueller Co, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-131-1593 has 1 manufacturer part number on file: 98928 (Mueller Co).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-372-7797. 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.