The Motor,hydraulic, cataloged under National Stock Number 4320-01-497-0318, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Von Ruden Mfg Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-497-0318 |
| Primary Part Number | RSB04S-24-27 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Von Ruden Mfg Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Displacement Type | CONSTANT OR VARIABLE |
| Torque Load Rating | 1273.0 INCH-POUNDS IN |
| Mounting Hole Diameter | 0.560 INCHES NOMINAL IN |
| Shaft Rotation Direction | CLOCKWISE |
| Mounting Bolt Circle Diameter | 5.750 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 1000.0 |
| Mounting Type | FLANGE |
| Type/model Designation | RSB04S-24-27 |
| 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 |
|---|---|
| RSB04S-24-27 PRIMARY | Von Ruden Mfg Inc (USA) |
| Reference | Meaning |
|---|---|
| D-63193 | 3/1 Design control — primary reference Von Ruden Mfg Inc |
NSN 4320-01-497-0318 is a Motor,hydraulic, manufactured by Von Ruden Mfg Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-497-0318 has 1 manufacturer part number on file: RSB04S-24-27 (Von Ruden Mfg Inc).
Key specifications for RSB04S-24-27: Mounting Hole Quantity: 2; Displacement Type: CONSTANT OR VARIABLE; Torque Load Rating: 1273.0 INCH-POUNDS IN; Mounting Hole Diameter: 0.560 INCHES NOMINAL 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.