The Piston,hydraulic, cataloged under National Stock Number 2030-01-175-4011, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2030-01-175-4011 |
| Item Name | Piston,hydraulic |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL TY 304; TWO POLYTETRAFLUOROETHYLENE RINGS,1 O RING AND 2 LEATHER WASHERS ON PISTON; 7.000 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AB144819A0 PIECE 4 | 3/9 Design control — primary reference U.S. Government activity |
| AB041974A4 | 5/9 Secondary reference U.S. Government activity |
| AB041974A4 | 5/9 Secondary reference Parker Hannifin Corporation Div Hydraulic Accumulator Division |
| AB144819A0 PIECE 4 | 5/9 Secondary reference U.S. Government activity |
| AB144819A0 PIECE 4 | 5/9 Secondary reference Parker Hannifin Corporation Div Hydraulic Accumulator Division |
| AB041974A4 | 5/9 Secondary reference U.S. Government activity |
NSN 2030-01-175-4011 is a Piston,hydraulic, classified under FSC 2030, Deck Machinery. Status: active.
Key specifications for 2030-01-175-4011: General Characteristics Item Description: STAINLESS STEEL TY 304; TWO POLYTETRAFLUOROETHYLENE RINGS,1 O RING AND 2 LEATHER WASHERS ON PISTON; 7.000 IN. DIA IN. 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.
NSN 2030-01-175-4011 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.