The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-579-0977, 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 Corp Div Cylinder Division, Custom Cylinder Operations. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-579-0977 |
| Primary Part Number | 1HH00A00252526 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations |
| Status | ACTIVE |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| 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 |
|---|---|
| H025PB201001NCPH33.00 | Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations (USA) |
| 2.50BBHHNHT1S14AX33.00. | Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations (USA) |
| 1HH00A00252526 PRIMARY | Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations (USA) |
| Reference | Meaning |
|---|---|
| H025PB201001NCSPH33.00 | 5/9 Secondary reference Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations |
NSN 3040-01-579-0977 is a Cylinder Assembly,actuating,line, manufactured by Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-579-0977 has 3 manufacturer part numbers on file: H025PB201001NCPH33.00 (Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations), 2.50BBHHNHT1S14AX33.00. (Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations), 1HH00A00252526 (Parker-Hannifin Corp Div Cylinder Division, Custom Cylinder Operations).
Key specifications for 1HH00A00252526: Design Characteristics: SINGLE ACTING SINGLE CYLINDER; Special Features: BORE SIZE AT 2.5 INCH; ROD DIA IS 1.0 INCH; HI-LOAD PISTON 17-4 STAINLESS STEEL PISTON ROD IN; Part Name Assigned by Controlling Agency: HEAVY-DUTY HYDRAULIC CYLINDER,ATLAS SERIES H; End Item Identification: NAVY CODE 52A090025. 1 specification is 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.