The Key,machine, cataloged under National Stock Number 5315-00-182-4553, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5315-00-182-4553 |
| Primary Part Number | 6873234 |
| Item Name | Key,machine |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Hardness Rating | 52.0 ROCKWELL C MINIMUM AND 57.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AMS 6437 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| 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 |
|---|---|
| 6873234 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6873234 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6873234 | 5/9 Secondary reference Space Age Engineering, Inc |
| 6873234 | 5/9 Secondary reference Bmt Aerospace Usa, Inc. |
NSN 5315-00-182-4553 is a Key,machine, manufactured by Rolls-Royce Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-182-4553 has 1 manufacturer part number on file: 6873234 (Rolls-Royce Corporation).
Key specifications for 6873234: Overall Height: 0.175 INCHES NOMINAL IN; Hardness Rating: 52.0 ROCKWELL C MINIMUM AND 57.0 ROCKWELL C MAXIMUM OVERALL; Material Document and Classification: AMS 6437 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.450 INCHES NOMINAL IN. 3 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.