The Motor,hydraulic, cataloged under National Stock Number 4320-01-033-5442, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 29 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-033-5442 |
| Primary Part Number | 11643204 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Spline Pitch | 12/24 |
| Spline Minor Diameter | 0.800 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN |
| Displacement Type | VARIABLE |
| Connection Design | THREADED |
| Torque Load Rating | 50.0 INCH-POUNDS OR 400.0 INCH-POUNDS IN |
| Shaft Protrusion Length | 2.376 INCHES NOMINAL IN |
| Spline Length | 0.800 INCHES NOMINAL IN |
| Connection Type | INLET AND OUTLET |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Pitch Diameter | 0.9167 INCHES NOMINAL IN |
| Spline Major Diameter | 0.980 INCHES MINIMUM AND 0.985 INCHES MAXIMUM IN |
| Thread Location | INTERNAL |
| Shaft Rotation Direction | CLOCKWISE |
| Thread Direction | RIGHT-HAND |
| Spline Pressure Angle in Deg | 30.0 |
| Drive Shaft Type | SPLINED, STRAIGHT INTERNAL |
| Spline Quantity | 11 |
| Maximum Working Pressure Rating at Specified Temp Range | 2700 TO 2820 PSI AT 70 DEG F DEGF |
| Mounting Bolt Hole Spacing | EQUALLY SPACED |
| Mounting Bolt Circle Diameter | 4.000 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 1280.0 |
| Thread Size | 0.750-16 |
| Screw Thread Series Designator | UNF |
| Surface Treatment | ANODIZE HOUSING |
| Connection Government Spec/std | MS33649-8 |
| Material | ALUMINUM ALLOY HOUSING |
| Connection Quantity | 2 |
| Mounting Type | FACE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11643204 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 4320-01-033-5442 is a Motor,hydraulic, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-033-5442 has 1 manufacturer part number on file: 11643204 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 11643204: Mounting Hole Quantity: 4; Spline Pitch: 12/24; Spline Minor Diameter: 0.800 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN; Displacement Type: VARIABLE. 29 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.
NSN 4320-01-033-5442 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.