The Pump,axial Pistons, cataloged under National Stock Number 4320-01-516-6260, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-516-6260 |
| Primary Part Number | A10VO45DFR/52L-PSC62K01 |
| Item Name | Pump,axial Pistons |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| Status | ACTIVE |
| Pumping Element Type | PISTON |
| Reciprocating Stroke Type | VARIABLE |
| Mounting Type | FLANGE |
| 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 |
|---|---|
| A10VO45DFR/52L-PSC62K01 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| 6304517-5 | Appleton Marine Inc (USA) |
| Reference | Meaning |
|---|---|
| 6304517 | D/9 Drawing number reference only U.S. Government activity |
NSN 4320-01-516-6260 is a Pump,axial Pistons, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-516-6260 has 2 manufacturer part numbers on file: A10VO45DFR/52L-PSC62K01 (Bosch Rexroth Corporation Div Industrial Hydraulics), 6304517-5 (Appleton Marine Inc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-516-6264. Verify interchangeability with system specifications before substitution.
Key specifications for A10VO45DFR/52L-PSC62K01: Pumping Element Type: PISTON; Reciprocating Stroke Type: VARIABLE; Special Features: OPEN-LOOP CIRCUIT, SWASHPLATE DESIGN, SPLINED SHAFT, NITRILE RUBBER SEALS, ANTICLOCKWISE ROTATION; End Item Identification: ABLTS HYDRAULIC SYSTEM. 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.