The Motor,hydraulic, cataloged under National Stock Number 4320-01-541-1813, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-541-1813 |
| Primary Part Number | 5HB63 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| Shaft Diameter | 0.500 INCHES NOMINAL IN |
| Length | 0.125 INCHES NOMINAL SQUARE END IN |
| Connection Design | FLANGED |
| Shaft Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Sae Key Size Accommodated | .125 |
| Drive Shaft Type | SQUARE AND KEYED |
| Bolt Hole Quantity | 4 |
| 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 |
|---|---|
| 5HB63 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 5HB63 | 5/9 Secondary reference Oshkosh Corp |
| 6601961 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-541-1813 is a Motor,hydraulic, manufactured by Oshkosh Defense Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-541-1813 has 1 manufacturer part number on file: 5HB63 (Oshkosh Defense Llc).
Key specifications for 5HB63: Mounting Hole Quantity: 4; Width Across Flats: 1.500 INCHES NOMINAL IN; Shaft Diameter: 0.500 INCHES NOMINAL IN; Length: 0.125 INCHES NOMINAL SQUARE END IN. 9 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.