The Valve,fluid Pressure Regulating,, cataloged under National Stock Number 1650-01-581-2396, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-581-2396 |
| Item Name | Valve,fluid Pressure Regulating, |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| 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 |
| Reference | Meaning |
|---|---|
| 1650PL1786655 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 67940-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-581-2396 is a Valve,fluid Pressure Regulating,, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-581-2396: Special Features: SPOOL AND SLEEVE ASSEMBLY, STOP, SPRING, GUIDE, SHIMS, BALL AND ASSOCIATED PACKINGS AND BACK UPS, HOUSED WITH THE BODY; Part Name Assigned by Controlling Agency: PRESSURE SENSITIVE FLOW LIMITER VALVE ASSEMBLY; End Item Identification: SKY DROL 500 B-4 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 1650-01-581-2396 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.