The Drive,constant Speed,hydraulic, cataloged under National Stock Number 1650-01-075-1634, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-075-1634 |
| Item Name | Drive,constant Speed,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| General Characteristics Item Description | INPUT SPEED RANGE 4593-7987 RPM,OUTPUT RATING 118 HP AT 12,000 RPM,FLUID MEDIA MIL-L-7808G G |
| 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 |
| Reference | Meaning |
|---|---|
| 727410 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-075-1634 is a Drive,constant Speed,hydraulic, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-292-0563, 5930-01-383-4763. Verify interchangeability with system specifications before substitution.
Key specifications for 1650-01-075-1634: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; General Characteristics Item Description: INPUT SPEED RANGE 4593-7987 RPM,OUTPUT RATING 118 HP AT 12,000 RPM,FLUID MEDIA MIL-L-7808G G; End Item Identification: ACFT RC-135. 2 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 1650-01-075-1634 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.