The Pumping Unit,hydraulic,power Dri, cataloged under National Stock Number 4320-01-450-9657, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-450-9657 |
| Item Name | Pumping Unit,hydraulic,power Dri |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Pump Type | RECIPROCATING |
| Manifolding Hose Set | NOT INCLUDED |
| Pump Drive Type | AIR |
| Hydraulic Fluid Reservoir | NOT INCLUDED |
| Portability | PORTABLE |
| Pump Quantity | 1 |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Fluid Filter | NOT INCLUDED |
| Mounting Type | BASE |
| Accumulator | NOT INCLUDED |
| 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 |
|---|---|
| S-400-J-100-SS | 3/9 Design control — primary reference U.S. Government activity |
NSN 4320-01-450-9657 is a Pumping Unit,hydraulic,power Dri, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-450-9657: Pump Type: RECIPROCATING; Manifolding Hose Set: NOT INCLUDED; Pump Drive Type: AIR; Hydraulic Fluid Reservoir: NOT INCLUDED. 10 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.