The Cap,accumulator, cataloged under National Stock Number 3040-01-294-2476, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U.s.a. Spares Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-294-2476 |
| Primary Part Number | 4457741 |
| Item Name | Cap,accumulator |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U.s.a. Spares 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 |
|---|---|
| 4457741 PRIMARY | U.s.a. Spares Inc. (USA) |
| 2300-578 PIECE 12 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 845-4457741 PIECE 12 | 5/1 Secondary reference U.S. Government activity |
| 4457741 PIECE 12 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-294-2476 is a Cap,accumulator, manufactured by U.s.a. Spares Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-294-2476 has 2 manufacturer part numbers on file: 4457741 (U.s.a. Spares Inc.), 2300-578 PIECE 12 (Huntington Ingalls Inc Div Newport News Shipbuilding).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-322-7672, 3040-01-322-7673, 4730-01-323-8621. Verify interchangeability with system specifications before substitution.
Key specifications for 4457741: End Item Identification: ACCUMULATOR, HYD 1300 CU/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.