The Accumulator,hydraulic, cataloged under National Stock Number 2090-01-320-3319, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2090-01-320-3319 |
| Primary Part Number | 2300-578 ASSY-99MOD |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Cubic Capacity | 1300.000 CUBIC INCHES |
| Separator Type | PISTON |
| 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 |
|---|---|
| 2300-578 ASSY-99MOD | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| DM65095 | 5/2 Secondary reference U.S. Government activity |
| DM65095 REV-E | 5/2 Secondary reference U.S. Government activity |
| 845-4457741 ASSY-99MOD | 3/2 Design control — primary reference U.S. Government activity |
| 845-4457741 ASSY99MOD | 5/9 Secondary reference Garvey Precision Machine, Inc. |
NSN 2090-01-320-3319 is a Accumulator,hydraulic, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-320-3319 has 1 manufacturer part number on file: 2300-578 ASSY-99MOD (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 2300-578 ASSY-99MOD: Cubic Capacity: 1300.000 CUBIC INCHES; Separator Type: PISTON; End Item Identification: MISCELLANEOUS SHIP AND MARINE EQUIPMENT,TOWED ARRAY. 2 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.