The Drive Unit,hydraulic, cataloged under National Stock Number 1650-01-283-2305, 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 Thales Training & Simulation Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1650-01-283-2305 |
| Primary Part Number | 20001-50 |
| Item Name | Drive Unit,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Thales Training & Simulation Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20001-50 PRIMARY | Thales Training & Simulation Inc (USA) |
| Reference | Meaning |
|---|---|
| 20001-50 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-283-2305 is a Drive Unit,hydraulic, manufactured by Thales Training & Simulation Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-283-2305 has 1 manufacturer part number on file: 20001-50 (Thales Training & Simulation Inc).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-529-6846. Verify interchangeability with system specifications before substitution.
Key specifications for 20001-50: End Item Identification: B-1B ACFT. 0 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 1650-01-283-2305 has DEMIL Code D. 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.