The Cooler,hydraulic Oil,aircraft, cataloged under National Stock Number 1650-01-345-8410, 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 Hensoldt Sensors Gmbh Div Seps. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cooler,hydraulic Oil,aircraft |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Hensoldt Sensors Gmbh Div Seps (CAGE D1901) |
| Parameter | Value |
|---|---|
| NSN | 1650-01-345-8410 |
| Primary Part Number | 54.1320.400.00 |
| Item Name | Cooler,hydraulic Oil,aircraft |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Hensoldt Sensors Gmbh Div Seps |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 54.1320.400.00 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| Reference | Meaning |
|---|---|
| 2755 | 5/9 Secondary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
| 2755 | 3/9 Design control — primary reference Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc |
| 2755 | 5/9 Secondary reference Howden Fluid Systems |
NSN 1650-01-345-8410 is a Cooler,hydraulic Oil,aircraft, manufactured by Hensoldt Sensors Gmbh Div Seps, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-345-8410 has 1 manufacturer part number on file: 54.1320.400.00 (Hensoldt Sensors Gmbh Div Seps).
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 1650-01-345-8410 has DEMIL Code B. 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.