The Motor,hydraulic, cataloged under National Stock Number 4320-01-397-4899, 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 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-397-4899 |
| Primary Part Number | AA2FM63/6/W-VSD520 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| Status | ACTIVE |
| Displacement Type | CONSTANT |
| Connection Design | THREADED |
| Connection Type | INLET AND OUTLET |
| Thread Location | EXTERNAL |
| Shaft Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Thread Direction | RIGHT-HAND |
| Drive Shaft Type | SPLINED, STRAIGHT EXTERNAL |
| Operating Speed at Rated Capacity in RPM | 3750.0 |
| Thread Size | 0.750-16 |
| Screw Thread Series Designator | SAE |
| Connection Quantity | 2 |
| 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 |
|---|---|
| AA2FM63/6/W-VSD520 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| AA2FM63/61W-PSD520 | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
NSN 4320-01-397-4899 is a Motor,hydraulic, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-397-4899 has 2 manufacturer part numbers on file: AA2FM63/6/W-VSD520 (Bosch Rexroth Corporation Div Industrial Hydraulics), AA2FM63/61W-PSD520 (Bosch Rexroth Corporation Div Industrial Hydraulics).
Key specifications for AA2FM63/6/W-VSD520: Displacement Type: CONSTANT; Connection Design: THREADED; Connection Type: INLET AND OUTLET; Thread Location: EXTERNAL. 12 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.