The Washer,key, cataloged under National Stock Number 5310-00-849-8737, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-849-8737 |
| Primary Part Number | 512633 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 512633 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 512633 PRIMARY | Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc (USA) |
| 512633 | Trego Inc (USA) |
| 512633 | Alinabal Holdings Corporation Div Engineered Products Group (USA) |
| Reference | Meaning |
|---|---|
| 512633 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5310-00-849-8737 is a Washer,key, manufactured by Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-849-8737 has 4 manufacturer part numbers on file: 512633 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 512633 (Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc), 512633 (Trego Inc), 512633 (Alinabal Holdings Corporation Div Engineered Products Group).
Key specifications for 512633: Special Features: WITH TWO EXTERNAL TAPERED KEYS,OUTSIDE DIAMETER 0.440 IN.MIN 0.460 IN MAX IN. 0 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.