The Accumulator,hydraulic, cataloged under National Stock Number 2090-01-431-5836, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Accumulators, Inc. Dba Accumulators Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2090-01-431-5836 |
| Primary Part Number | A.51100CR |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Accumulators, Inc. Dba Accumulators Inc |
| Status | ACTIVE |
| Port Screw Thread Diameter | 5.120 INCHES NOMINAL IN |
| Shape | CYLINDRICAL |
| Material | STEEL |
| 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 |
|---|---|
| A.51100CR PRIMARY | Accumulators, Inc. Dba Accumulators Inc (USA) |
| J-50-2PX | Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd (USA) |
| Reference | Meaning |
|---|---|
| A38002700 MODEL J50-2PX | 5/9 Secondary reference Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd |
| 6659935 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2090-01-431-5836 is a Accumulator,hydraulic, manufactured by Accumulators, Inc. Dba Accumulators Inc, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-431-5836 has 2 manufacturer part numbers on file: A.51100CR (Accumulators, Inc. Dba Accumulators Inc), J-50-2PX (Wilkes & Mc Lean Ltd Div Wilkes and Mclean Ltd).
Key specifications for A.51100CR: Port Screw Thread Diameter: 5.120 INCHES NOMINAL IN; Shape: CYLINDRICAL; Special Features: HALF GALLON CAPACITY; Material: STEEL. 3 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.