The Piston,hydraulic Accumulator, cataloged under National Stock Number 1650-01-467-1259, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is U.s.a. Spares Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-467-1259 |
| Primary Part Number | 524679-1 |
| Item Name | Piston,hydraulic Accumulator |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | U.s.a. Spares Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 524679-1 | U.s.a. Spares Inc. (USA) |
| 524679-1 | York Precision Machining and Hydraulics, Llc (USA) |
| 524679-1 | Derbyshire Machine & Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 524679-1 | 5/9 Secondary reference Wellman Dynamics Machining and Assembly, Inc. |
| 524679-1 | 5/9 Secondary reference The Entwistle Company Llc |
| 524679-1 | 5/9 Secondary reference Precision Custom Components, Llc |
| 524679-1 | 5/9 Secondary reference Honematic Machine Corporation Dba Pcx Aerosystems - Boylston Div Pcx Aerosystems - Boylston |
| 524679-1 | 5/9 Secondary reference Beaver Aerospace & Defense, Inc. |
| 524679-1 | 5/9 Secondary reference Draftco Incorporated Dba Draftco Inc Div Draftco Inc |
| 524679-1 | 5/9 Secondary reference Penn State Tool & Die Corp |
| 524679-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-467-1259 is a Piston,hydraulic Accumulator, manufactured by U.s.a. Spares Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-467-1259 has 3 manufacturer part numbers on file: 524679-1 (U.s.a. Spares Inc.), 524679-1 (York Precision Machining and Hydraulics, Llc), 524679-1 (Derbyshire Machine & Tool Co).
Key specifications for 524679-1: End Item Identification: STEAM CATAPULT. 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.
NSN 1650-01-467-1259 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.