The Servovalve,hydraulic, cataloged under National Stock Number 1650-01-211-6309, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-211-6309 |
| Item Name | Servovalve,hydraulic |
| 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 |
|---|---|
| A22006-1 | 5/9 Secondary reference U.S. Government activity |
| 7-217221427 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| B38736-001 | 5/2 Secondary reference U.S. Government activity |
| B38736-1 | 3/2 Design control — primary reference U.S. Government activity |
| 7-217221427 | 7/2 Vendor item drawing reference The Boeing Company |
NSN 1650-01-211-6309 is a Servovalve,hydraulic, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-211-6309: Special Features: RATED FLOW:W/LOOPED PORTS AND 3000 PSI PRESSURE DROP:1.80;RATED CURRENT:20MA DIFFERENTIAL;COIL RESISTANCE:200 OHMS/COIL;HYSTERESIS:3 PCT OF RATED CURRENT MAX;INTERNAL LEAKAGE:0.10GPM TARE,0.176 GPM MAX;FREQ RESPONSE:RESONANCE:NONE BELOW 160HZ;AMPLITUDE RATIO:2DB AT 100HZ;PHASE LAG:50 DEG MAX AT 100HZ DB; End Item Identification: NSN1520-01-106-9519,ARMT SUBSYSTEM,HELICOPTER 30MM AUTO GUN MM. 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 1650-01-211-6309 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.