The Motor,hydraulic, cataloged under National Stock Number 4320-01-202-5750, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker-Hannifin Corp Div Hydraulic Pump/motor Division. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-202-5750 |
| Primary Part Number | 11Y-1-YS-0-03 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker-Hannifin Corp Div Hydraulic Pump/motor Division |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Shaft Diameter | 1.000 INCHES NOMINAL IN |
| Constant Displacement Per Revolution | 3.600 CUBIC INCHES |
| Key Width | 0.250 INCHES NOMINAL IN |
| Displacement Type | CONSTANT |
| Torque Load Rating | 881.0 INCH-POUNDS OR 1141.0 INCH-POUNDS IN |
| Shaft Protrusion Length | 1.254 INCHES NOMINAL IN |
| Connection Type | INLET AND OUTLET |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Shaft Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Drive Shaft Type | KEYED |
| Key Height | 0.125 INCHES NOMINAL IN |
| Maximum Working Pressure Rating at Specified Temp Range | 1750PSI CONT OPER,2250PSI INTERMITTENT OPER |
| Mounting Bolt Circle Diameter | 3.250 INCHES NOMINAL IN |
| Key Length | 1.000 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 945.0 |
| Material | IRON HOUSING |
| 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 |
|---|---|
| JCM-15232-001 | Strike Weapons and Unmanned Aviation (USA) |
| 11Y-1-YS-0-03 PRIMARY | Parker-Hannifin Corp Div Hydraulic Pump/motor Division (USA) |
| Reference | Meaning |
|---|---|
| 11Y-1-YS-0-03 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| JCM-15232 | D/9 Drawing number reference only Strike Weapons and Unmanned Aviation |
NSN 4320-01-202-5750 is a Motor,hydraulic, manufactured by Parker-Hannifin Corp Div Hydraulic Pump/motor Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-202-5750 has 2 manufacturer part numbers on file: JCM-15232-001 (Strike Weapons and Unmanned Aviation), 11Y-1-YS-0-03 (Parker-Hannifin Corp Div Hydraulic Pump/motor Division).
Key specifications for 11Y-1-YS-0-03: Mounting Hole Quantity: 4; Shaft Diameter: 1.000 INCHES NOMINAL IN; Constant Displacement Per Revolution: 3.600 CUBIC INCHES; Key Width: 0.250 INCHES NOMINAL IN. 18 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.