The Pin,spring, cataloged under National Stock Number 5315-01-529-0633, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-529-0633 |
| Primary Part Number | AEP22X156A00GF2AB1 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| AEP22X156A00GF2AB1 PRIMARY | The American Society of Mechanical Engineers (USA) |
| 5315-00-857-3526M | CAGE A01PJ |
| Reference | Meaning |
|---|---|
| P820NAU015100052NNCH4 | 5/9 Secondary reference The American Society of Mechanical Engineers |
| B18.24 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5315-01-529-0633 is a Pin,spring, manufactured by The American Society of Mechanical Engineers, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-529-0633 has 2 manufacturer part numbers on file: AEP22X156A00GF2AB1 (The American Society of Mechanical Engineers), 5315-00-857-3526M.
Key specifications for AEP22X156A00GF2AB1: Special Features: COLOR BLACK; End Item Identification: HOWITZER,155MM,M777 MM; Material: STEEL OVERALL. 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.