The Pump Unit,axial Pistons, cataloged under National Stock Number 4320-01-478-3255, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rexroth Corp the Mobile Hydraulics Div. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-478-3255 |
| Primary Part Number | AA10VS045DFR/31R-PKC62K01 |
| Item Name | Pump Unit,axial Pistons |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Rexroth Corp the Mobile Hydraulics Div |
| Status | ACTIVE |
| Discharge Connection Quantity | 2 |
| Pumping Element Type | PISTON |
| Reciprocating Stroke Type | FIXED |
| Operating Speed at Rated Capacity | 2600.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Pump Reciprocating Design | SINGLE ACTING |
| Discharge Pressure | 2.0 LOW VOLATILE ORGANIC COMPOUND - SOLVENTS - SOLVENTS |
| Cylinder Quantity | 1 |
| Maximum Discharge Flow Rate | 31.0 GALLONS PER MINUTE |
| Discharge Connection Type | FLARED TUBE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AA10VS045DFR/31R-PKC62K01 PRIMARY | Rexroth Corp the Mobile Hydraulics Div (USA) |
NSN 4320-01-478-3255 is a Pump Unit,axial Pistons, manufactured by Rexroth Corp the Mobile Hydraulics Div, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-478-3255 has 1 manufacturer part number on file: AA10VS045DFR/31R-PKC62K01 (Rexroth Corp the Mobile Hydraulics Div).
Key specifications for AA10VS045DFR/31R-PKC62K01: Discharge Connection Quantity: 2; Pumping Element Type: PISTON; Reciprocating Stroke Type: FIXED; Operating Speed at Rated Capacity: 2600.0 REVOLUTIONS PER MINUTE. 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.