The Accumulator,hydraulic, cataloged under National Stock Number 2090-01-516-2043, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2090 — Miscellaneous Ship and Marine Equipment (FSG 20) |
| Manufacturers | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (CAGE 26337); General Electric Company (CAGE 07482) |
| Parameter | Value |
|---|---|
| NSN | 2090-01-516-2043 |
| Primary Part Number | AB04B3T5A1 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| 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 |
|---|---|
| AB04B3T5A1 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| BA01B3T28A1 | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| L43778P02 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| BA01B3T28A1 | 5/9 Secondary reference General Electric Company |
| AB04B3T5A1 | 3/9 Design control — primary reference General Electric Company |
| L43778 | D/9 Drawing number reference only General Electric Company |
| 870860 | D/9 Drawing number reference only Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
NSN 2090-01-516-2043 is a Accumulator,hydraulic, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-516-2043 has 3 manufacturer part numbers on file: AB04B3T5A1 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), BA01B3T28A1 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), L43778P02 (General Electric Company).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-518-3281, 6685-01-518-7228. Verify interchangeability with system specifications before substitution.
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.