The Cylinder,hydraulic Accumulator, cataloged under National Stock Number 2090-01-429-5646, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cylinder,hydraulic Accumulator |
| FSC / FSG | 2090 — Miscellaneous Ship and Marine Equipment (FSG 20) |
| Parameter | Value |
|---|---|
| NSN | 2090-01-429-5646 |
| Item Name | Cylinder,hydraulic Accumulator |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| 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 |
| Reference | Meaning |
|---|---|
| 21-10565(1) | 3/9 Design control — primary reference Mac Gregor Usa Inc |
| 21-10037 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10092 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10537 ITEM1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10022 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10052 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10012 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10507 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10087 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10027 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10502 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10032 ITEM 1 | 5/9 Secondary reference Mac Gregor Usa Inc |
| 21-10565 | 5/9 Secondary reference Mac Gregor Usa Inc |
NSN 2090-01-429-5646 is a Cylinder,hydraulic Accumulator, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
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.