The Key,woodruff, cataloged under National Stock Number 5315-01-215-0187, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Carver Pump Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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.
| Parameter | Value |
|---|---|
| NSN | 5315-01-215-0187 |
| Primary Part Number | A-2 1/2NC128-1-320 |
| Item Name | Key,woodruff |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Material Document and Classification | QQ-N-281 CLA FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | NICKEL ALLOY 400 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 |
|---|---|
| A-2 1/2NC128-1 | Carver Pump Company (USA) |
| F-NC500-140 PC 128 | Carver Pump Company (USA) |
| A-2 1/2NC128-1-320 PRIMARY | Carver Pump Company (USA) |
NSN 5315-01-215-0187 is a Key,woodruff, manufactured by Carver Pump Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-215-0187 has 3 manufacturer part numbers on file: A-2 1/2NC128-1 (Carver Pump Company), F-NC500-140 PC 128 (Carver Pump Company), A-2 1/2NC128-1-320 (Carver Pump Company).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-321-5023. Verify interchangeability with system specifications before substitution.
Key specifications for A-2 1/2NC128-1-320: Material Document and Classification: QQ-N-281 CLA FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: NICKEL ALLOY 400 OVERALL. 2 specifications are 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.