The Accumulator,hydraulic, cataloged under National Stock Number 2090-01-651-2291, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2090-01-651-2291 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Status | ACTIVE |
| Bleeder Opening | NOT INCLUDED |
| Port Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Port Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Shape | RECTANGULAR |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Port Screw Thread Quantity Per Inch | 16.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 06-463-202 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2090-01-651-2291 is a Accumulator,hydraulic, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
Key specifications for 2090-01-651-2291: Bleeder Opening: NOT INCLUDED; Port Screw Thread Diameter: 0.375 INCHES NOMINAL IN; Port Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Shape: RECTANGULAR. 6 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.