The Motor,hydraulic, cataloged under National Stock Number 4320-01-451-6374, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Motion Industries Div Columbus. Government technical data includes 28 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-451-6374 |
| Primary Part Number | 162X02090 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Motion Industries Div Columbus |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Spline Pitch | 12/24 |
| Spline Minor Diameter | 1.040 INCHES MINIMUM IN |
| Constant Displacement Per Revolution | 245.0 CUBIC CENTIMETERS |
| Displacement Type | CONSTANT |
| Connection Design | THREADED |
| Torque Load Rating | 5850.0 INCH-POUNDS IN |
| Shaft Protrusion Length | 1.790 INCHES MAXIMUM IN |
| Reference Data and Literature | EATON CHAR-LYNN, CAT. 11-878 |
| Spline Length | 1.300 INCHES MINIMUM IN |
| Connection Type | INLET AND OUTLET AND DRAIN |
| Mounting Hole Diameter | 0.557 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| Pitch Diameter | 1.167 INCHES NOMINAL IN |
| Spline Major Diameter | 1.250 INCHES NOMINAL IN |
| Thread Location | INTERNAL |
| Shaft Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Thread Direction | RIGHT-HAND |
| Spline Pressure Angle in Deg | 30.0 |
| Drive Shaft Type | SPLINED, INVOLUTE EXTERNAL |
| Spline Quantity | 14 |
| Maximum Working Pressure Rating at Specified Temp Range | 3000PSI AT 180 DEG F DEGF |
| Mounting Bolt Hole Spacing | 5.75IN. IN |
| Operating Speed at Rated Capacity in RPM | 308.0 |
| Thread Size | 0.875-14 AND 0.4375-20 |
| Screw Thread Series Designator | UNF |
| Material | STEEL HOUSING |
| Connection Quantity | 3 |
| 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 |
|---|---|
| 162X02090 | Motion Industries Div Columbus (USA) |
| Reference | Meaning |
|---|---|
| 104-1213 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-451-6374 is a Motor,hydraulic, manufactured by Motion Industries Div Columbus, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-451-6374 has 1 manufacturer part number on file: 162X02090 (Motion Industries Div Columbus).
Key specifications for 162X02090: Mounting Hole Quantity: 2; Spline Pitch: 12/24; Spline Minor Diameter: 1.040 INCHES MINIMUM IN; Constant Displacement Per Revolution: 245.0 CUBIC CENTIMETERS. 28 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.