The Motor,hydraulic, cataloged under National Stock Number 1650-00-508-1308, 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 22 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-508-1308 |
| Primary Part Number | 385835 |
| 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 |
| Mounting Hole Quantity | 4 |
| Spline Pitch | 32/64 |
| Connection Design | THREADED |
| Torque Load Rating | 22.0 INCH-POUNDS IN |
| Spline Length | 0.660 INCHES NOMINAL IN |
| Connection Type | INLET AND OUTLET |
| Mounting Hole Diameter | 0.276 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Pitch Diameter | 0.312 INCHES NOMINAL IN |
| Thread Location | INTERNAL |
| Shaft Rotation Direction | COUNTERCLOCKWISE |
| Thread Direction | RIGHT-HAND |
| Spline Pressure Angle in Deg | 30.0 |
| Drive Shaft Type | SPLINED, INVOLUTE INTERNAL |
| Spline Quantity | 10 |
| Maximum Working Pressure Rating at Specified Temp Range | 3000PSI AT MINU 65 DEG F TO PLUS 275 DEG F DEGF |
| Mounting Bolt Hole Spacing | 0.938 IN. BY 0.938 IN. IN |
| Operating Speed at Rated Capacity in RPM | 14070.0 |
| Thread Size | 0.438-20 |
| Screw Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Connection Government Spec/std | MS33649-4 |
| Connection Quantity | 1 |
| 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 | N |
| Part Number | Manufacturer |
|---|---|
| 385835 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 385835 | 5/9 Secondary reference Commercial Centerless Grinding Co |
| SD3041 | 5/9 Secondary reference Eaton Motor Site |
| SD3041 | 7/2 Vendor item drawing reference Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division |
NSN 1650-00-508-1308 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 1650-00-508-1308 has 1 manufacturer part number on file: 385835 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-199-3032. Verify interchangeability with system specifications before substitution.
Key specifications for 385835: Mounting Hole Quantity: 4; Spline Pitch: 32/64; Connection Design: THREADED; Torque Load Rating: 22.0 INCH-POUNDS IN. 22 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.