The Motor,hydraulic, cataloged under National Stock Number 1650-00-477-0637, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-477-0637 |
| Primary Part Number | MF1-151-1D |
| 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 | 20/30 |
| FSC Application Data | AIRCRAFT HYDRAULIC COMPONENT |
| Constant Displacement Per Revolution | 1.519 CUBIC INCHES |
| Torque Load Rating | 725.1 INCH-POUNDS IN |
| Spline Length | 0.900 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.339 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN |
| Pitch Diameter | 0.800 INCHES NOMINAL IN |
| Spline Pressure Angle in Deg | 30.0 |
| Drive Shaft Type | SPLINED, INVOLUTE INTERNAL |
| Spline Quantity | 16 |
| Mounting Bolt Hole Spacing | 3.536 IN. BY 3.536 IN. IN |
| Mounting Type | FLANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MF1-151-1D PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| C5P200237 | 5/9 Secondary reference Speco Corp |
NSN 1650-00-477-0637 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 1650-00-477-0637 has 1 manufacturer part number on file: MF1-151-1D (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for MF1-151-1D: Mounting Hole Quantity: 4; Spline Pitch: 20/30; FSC Application Data: AIRCRAFT HYDRAULIC COMPONENT; Constant Displacement Per Revolution: 1.519 CUBIC INCHES. 13 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 1650-00-477-0637 has DEMIL Code Q. 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.