The Valve,fluid Pressure Regulating,, cataloged under National Stock Number 1650-01-478-8264, 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 Moog Military Aircraft Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-478-8264 |
| Primary Part Number | 2746251-1 |
| Item Name | Valve,fluid Pressure Regulating, |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 2746251-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| C64022-001 PRIMARY | Moog Military Aircraft Llc (USA) |
NSN 1650-01-478-8264 is a Valve,fluid Pressure Regulating,, manufactured by Moog Military Aircraft Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-478-8264 has 2 manufacturer part numbers on file: 2746251-1 (Moog Military Aircraft Llc), C64022-001 (Moog Military Aircraft Llc).
Key specifications for 2746251-1: Criticality Code Justification: AGAV; Special Features: USED ON TRANSMISSION,HYDRAULIC 01-472-6137 & SERVOVALVE,HYDRAULIC 01-478-8261 01-509-3254; Part Name Assigned by Controlling Agency: (INAVY)VALVE,SOLENOID,AIRCRAFT; End Item Identification: F/A-18E/F. 1 specification is 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 1650-01-478-8264 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.