The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-391-3256, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-391-3256 |
| Item Name | Piston,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| AG175143F0 | 5/1 Secondary reference U.S. Government activity |
| AG175143F | 3/2 Design control — primary reference U.S. Government activity |
| AG175143F1 | 5/9 Secondary reference U.S. Government activity |
| AG175143F0 SYM 17 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-391-3256 is a Piston,linear Actuating Cylinder, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-391-3256: Special Features: 2.500 IN. BORE SIZE W/85.000 IN. STROKE PARKER-HANNIFIN SERIES 2H HYDRAULIC CYLINDER IN; End Item Identification: TARAWA CLASS LHA; Material: COPPER ALLOY. 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.