The Motor,hydraulic, cataloged under National Stock Number 1650-01-252-7960, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 24 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 | 1650-01-252-7960 |
| Primary Part Number | MF40-3918-25YG-5 |
| Item Name | Motor,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Spline Pitch | 20/3020/30 |
| FSC Application Data | ACFT HYDRAULIC SYSTEM |
| Constant Displacement Per Revolution | 1.986 CUBIC INCHES1.986 CUBIC INCHES |
| Displacement Type | CONSTANTCONSTANT |
| Connection Design | THREADEDTHREADED |
| Torque Load Rating | 948.0 INCH-POUNDS948.0 INCH-POUNDS IN |
| Shaft Protrusion Length | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Connection Type | DRAINDRAIN |
| Pitch Diameter | 0.800 INCHES NOMINAL0.800 INCHES NOMINAL IN |
| Thread Location | INTERNALINTERNAL |
| Shaft Rotation Direction | CLOCKWISE AND CLOCKWISE AND COUNTERCLOCKWISECOUNTERCLOCKWISE |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Spline Pressure Angle in Deg | 30.030.0 |
| Drive Shaft Type | SPLINED, INVOLUTE EXTERNALSPLINED, INVOLUTE EXTERNAL |
| Spline Quantity | 1616 |
| Maximum Working Pressure Rating at Specified Temp Range | 3000 PSI AT M65 DEG F TO P275 DEG F3000 PSI AT M65 DEG F TO P275 DEG F |
| Operating Speed at Rated Capacity in RPM | 2880.02880.0 |
| Thread Size | 0.562-18 AND 0.562-18 AND 1.312-121.312-12 |
| Screw Thread Series Designator | UNF AND UNF AND UNUN |
| Surface Treatment | ANODIZE HOUSING |
| Connection Government Spec/std | AND 10050-16AND 10050-16 |
| Material | ALUMINUM ALLOY HOUSING |
| Connection Quantity | 22 |
| Mounting Type | FLANGEFLANGE |
| 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 |
|---|---|
| MF40-3918-25YG-5 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 1650-01-252-7960 is a Motor,hydraulic, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-252-7960 has 1 manufacturer part number on file: MF40-3918-25YG-5 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for MF40-3918-25YG-5: Spline Pitch: 20/3020/30; FSC Application Data: ACFT HYDRAULIC SYSTEM; Constant Displacement Per Revolution: 1.986 CUBIC INCHES1.986 CUBIC INCHES; Displacement Type: CONSTANTCONSTANT. 24 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 1650-01-252-7960 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.