The Accumulator,pneumatic, cataloged under National Stock Number 2590-01-563-8622, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-563-8622 |
| Primary Part Number | 3963815 |
| Item Name | Accumulator,pneumatic |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | The Shyft Group Usa, Inc Dba the Shyft Group Usa, 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 |
|---|---|
| 3963815 PRIMARY | The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc (USA) |
| Reference | Meaning |
|---|---|
| 3963811 | 5/9 Secondary reference The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc |
NSN 2590-01-563-8622 is a Accumulator,pneumatic, manufactured by The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-563-8622 has 1 manufacturer part number on file: 3963815 (The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc).
1 possible match (shared part number, not a government interchangeability claim): 2990-01-566-9691. Verify interchangeability with system specifications before substitution.
Key specifications for 3963815: Part Name Assigned by Controlling Agency: ACCUMULATOR; End Item Identification: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS. 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.