The Motor,hydraulic, cataloged under National Stock Number 4320-01-425-9510, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Cross Mfg Co Inc. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-425-9510 |
| Primary Part Number | 50MH52DBCSC |
| Item Name | Motor,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Cross Mfg Co Inc |
| Status | ACTIVE |
| Shaft Diameter | 0.875 INCHES NOMINAL IN |
| Displacement Type | VARIABLE |
| Connection Design | THREADED |
| Connection Type | INLET AND OUTLET |
| Thread Location | INTERNAL |
| Shaft Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Thread Direction | RIGHT-HAND |
| Drive Shaft Type | KEYED |
| Key Height | 0.250 INCHES NOMINAL IN |
| Key Length | 1.000 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3000.0 |
| Thread Size | 1.937-12 |
| Screw Thread Series Designator | SAE |
| Material | ALUMINUM ALLOY HOUSING |
| Connection Quantity | 2 |
| 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 |
|---|---|
| 1012574 | Tld Ace Corp Div Tld Ace (USA) |
| 50MH52DBCSC PRIMARY | Cross Mfg Co Inc (USA) |
NSN 4320-01-425-9510 is a Motor,hydraulic, manufactured by Cross Mfg Co Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-425-9510 has 2 manufacturer part numbers on file: 1012574 (Tld Ace Corp Div Tld Ace), 50MH52DBCSC (Cross Mfg Co Inc).
Key specifications for 50MH52DBCSC: Shaft Diameter: 0.875 INCHES NOMINAL IN; Displacement Type: VARIABLE; Connection Design: THREADED; Connection Type: INLET AND OUTLET. 15 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.