The Accumulator,hydraulic, cataloged under National Stock Number 3040-01-023-6084, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 11 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-023-6084 |
| Primary Part Number | 858320 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| Status | ACTIVE |
| Bleeder Opening | NOT INCLUDED |
| Maximum Fluid Volume | 11.600 CUBIC INCHES |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Cubic Capacity | 10.000 CUBIC INCHES |
| Port Screw Thread Diameter | 0.750 INCHES NOMINAL IN |
| Port Screw Thread Series Designator | NPT |
| Shape | CYLINDRICAL |
| Operating Pressure | 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Port Screw Thread Quantity Per Inch | 14.000 |
| Separator Type | BLADDER |
| Material | PLASTIC |
| 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 |
|---|---|
| 858320 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| Reference | Meaning |
|---|---|
| A66702-200-28A | 5/9 Secondary reference Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| 516581-1 | 3/2 Design control — primary reference U.S. Government activity |
| 516581 | D/9 Drawing number reference only U.S. Government activity |
| 30AC10WS28 | 5/9 Secondary reference Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| 813228 | 5/9 Secondary reference Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
NSN 3040-01-023-6084 is a Accumulator,hydraulic, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-023-6084 has 1 manufacturer part number on file: 858320 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-161-9370. Verify interchangeability with system specifications before substitution.
Key specifications for 858320: Bleeder Opening: NOT INCLUDED; Maximum Fluid Volume: 11.600 CUBIC INCHES; Overall Diameter: 2.000 INCHES NOMINAL IN; Cubic Capacity: 10.000 CUBIC INCHES. 11 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.