The Pin,spring, cataloged under National Stock Number 5315-01-503-3737, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin,spring |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Rosomak S.a (CAGE 0291H); Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Northrop Grumman Systems Corp Div Weapon System (CAGE 8KP69) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-503-3737 |
| Primary Part Number | OSS7000-20-14 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| 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 |
|---|---|
| HS7000-20-14 | Rosomak S.a (POL) |
| 2 0078-797 | Bae Systems Hagglunds Aktiebolag (SWE) |
| OSS7000-20-14 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 2 0078-797 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| OSS7000-20-14 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
| HS7000-20-14 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
NSN 5315-01-503-3737 is a Pin,spring, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-503-3737 has 3 manufacturer part numbers on file: HS7000-20-14 (Rosomak S.a), 2 0078-797 (Bae Systems Hagglunds Aktiebolag), OSS7000-20-14 (Northrop Grumman Systems Corp Div Weapon System).
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.