The Pump,radial Pistons, cataloged under National Stock Number 4320-01-032-5755, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-032-5755 |
| Item Name | Pump,radial Pistons |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Pumping Element Type | PISTON |
| Pumping Element Operating Position | HORIZONTAL |
| Drive Connection Type | FLEXIBLE COUPLED |
| Reciprocating Stroke Type | FIXED |
| Pump Reciprocating Design | SINGLE ACTING |
| Drive Shaft Type | PLAIN ROUND |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| 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 |
|---|---|
| 102-8506-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 102-8506-1 | 5/9 Secondary reference Rexworks Inc |
| 22-3055 | C/1 Advisory reference — outside the item-of-supply concept Rexworks Inc |
| 22-3055 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4320-01-032-5755 is a Pump,radial Pistons, classified under FSC 4320, Power and Hand Pumps. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4935-01-033-1072. Verify interchangeability with system specifications before substitution.
Key specifications for 4320-01-032-5755: Pumping Element Type: PISTON; Pumping Element Operating Position: HORIZONTAL; Drive Connection Type: FLEXIBLE COUPLED; Reciprocating Stroke Type: FIXED. 7 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.