The Motor-Pump,hydraulic, cataloged under National Stock Number 1650-01-119-7429, 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 Leonardo Spa Helicopters Division - Production Site. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-119-7429 |
| Primary Part Number | 145HS520-6 |
| Item Name | Motor-Pump,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| 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 |
|---|---|
| 145HS520-6 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 145HS520-6 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 64WK02005-5 | 5/9 Secondary reference U.S. Government activity |
| 64WK02005-5 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aerospace, Llc Dba Jackson South |
| DS-961585 | 3/9 Design control — primary reference U.S. Government activity |
| DS-961585 | 5/9 Secondary reference Eaton Aerospace, Llc Dba Jackson South |
NSN 1650-01-119-7429 is a Motor-Pump,hydraulic, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-119-7429 has 2 manufacturer part numbers on file: 145HS520-6 (Leonardo Spa Helicopters Division - Production Site), 145HS520-6 (The Boeing Company).
Key specifications for 145HS520-6: End Item Identification: CH-47, ROTARY WING AIRCRAFT. 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 1650-01-119-7429 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.