The Valve,fluid Pressure Regulating,, cataloged under National Stock Number 1650-01-580-9850, 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 Pneudraulics, Inc.. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-580-9850 |
| Primary Part Number | 6147-3 |
| Item Name | Valve,fluid Pressure Regulating, |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pneudraulics, Inc. |
| Status | ACTIVE |
| Supplementary Features | PISTON TYPE PRESSURE COMPENSATING REGULATORS WITH FREE FLOW |
| Material | ALUMINUM ALLOY FLOW CONTROL DEVICE |
| Material | ALUMINUM ALLOY BODY |
| 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 |
NSN 1650-01-580-9850 is a Valve,fluid Pressure Regulating,, manufactured by Pneudraulics, Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-580-9850 has 2 manufacturer part numbers on file: 6147-3 (Transaero, Inc.), 6147-3 (Pneudraulics, Inc.).
Key specifications for 6147-3: Supplementary Features: PISTON TYPE PRESSURE COMPENSATING REGULATORS WITH FREE FLOW; Special Features: OPERATING MEDIUM-BMS 3-11 HYDRAULIC FLUID, RATED FLOW-200 TO 3000 PSI, PRESSURE DROP 70PSI, WEIGHT .22 LBS, PRESSURE: OPERATING-3000 PSI, PROOF- 4500 PSI, BURST 7500 PSI LBS; Part Name Assigned by Controlling Agency: HYDRAULIC FLOW REGULATOR VALVES; Material: ALUMINUM ALLOY FLOW CONTROL DEVICE. 3 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 1650-01-580-9850 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.