The Fuse,hydraulic System, cataloged under National Stock Number 1650-01-140-7760, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1650-01-140-7760 |
| Primary Part Number | 787AS281 |
| Item Name | Fuse,hydraulic System |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Pressure Rating | 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Connection Port Quantity | 2 |
| Reset Button | NOT INCLUDED |
| Setting Lever | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 787AS281 | Wheeler Fleet Solutions, Co. (USA) |
| 787AS281 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 787AS281 | Indian Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 252-3-4.0 | 5/2 Secondary reference U.S. Government activity |
| 252-3-4.0 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| 252-3-4.0 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-140-7760 is a Fuse,hydraulic System, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-140-7760 has 3 manufacturer part numbers on file: 787AS281 (Wheeler Fleet Solutions, Co.), 787AS281 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 787AS281 (Indian Aerospace, Inc.).
Key specifications for 787AS281: Pressure Rating: 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Connection Port Quantity: 2; Reset Button: NOT INCLUDED; Overall Length: 3.250 INCHES NOMINAL IN. 4 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 1650-01-140-7760 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.