The Reservoir,hydraulic, cataloged under National Stock Number 4320-01-529-5154, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-529-5154 |
| Item Name | Reservoir,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Overall Diameter | 4.040 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 167-6985280-A6 | 3/1 Design control — primary reference Naval Sea Systems Command |
| H541-0252-A6 | 5/2 Secondary reference U.S. Government activity |
NSN 4320-01-529-5154 is a Reservoir,hydraulic, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-529-5154: Overall Diameter: 4.040 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Overall Length: 27.880 INCHES NOMINAL IN; Special Features: EXPORT CONTROL; 316L STAINLESS STEEL; .75" TUBE INLET, OPERATOR; .625" OUTLET, HATCH. 3 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.