The Fuse,hydraulic System, cataloged under National Stock Number 1650-00-672-8013, 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 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 1650-00-672-8013 |
| Item Name | Fuse,hydraulic System |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Tube Accommodation Outside Diameter | 0.500 INCHES NOMINAL IN |
| Pressure Rating | 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Connection Thread Size | 0.750-16 |
| Connection Port Quantity | 2 |
| Reset Button | NOT INCLUDED |
| Overall Diameter | 1.120 INCHES NOMINAL IN |
| Port Connection Type | THREADED AND GASKET SEAL FEMALE |
| Cubic Capacity | 40.000 CUBIC INCHES |
| Setting Lever | NOT INCLUDED |
| Connection Facility Thread Class | 3 |
| Operating Temp Range | -65.0 TO 160.0 FAHRENHEIT DEGF |
| Connection Facility Thread Direction | RIGHT-HAND |
| Material | ALUMINUM ALLOY BODY |
| Connection Facility Screw Thread Series Designator | UNF |
| 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 |
|---|---|
| W900-8-40 | 3/2 Design control — primary reference U.S. Government activity |
| 900-8-40 | 5/9 Secondary reference U.S. Government activity |
| 900-8-40 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-00-672-8013 is a Fuse,hydraulic System, 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): 5305-01-424-2966, 3990-01-512-9484. Verify interchangeability with system specifications before substitution.
Key specifications for 1650-00-672-8013: Tube Accommodation Outside Diameter: 0.500 INCHES NOMINAL IN; Pressure Rating: 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Connection Thread Size: 0.750-16; Connection Port Quantity: 2. 14 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 1650-00-672-8013 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.