FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories
Government record, cited
Also searched as1650-01-594-3166 ·
1650015943166 ·
NIIN 015943166 ·
01-594-3166 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components
Nearby stock numbers← 1650-01-594-3147 Cylinder Block Unit, Hydraulic Mo
·
1650-01-594-3167 Servovalve, Hydraulic →
Features
Servovalve,hydraulic — FSC 1650
Operating Pressure: 3034.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Operating Temp Rating: 5.000 FAHRENHEIT MINIMUM AND 203.000 FAHRENHEIT MAXIMUM DEGF
Supply Pressure: 2990.000 POUNDS PER SQUARE INCH LBS
Identification
NSN: 1650-01-594-3166
NIIN: 015943166
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Servovalve,hydraulic, cataloged under National Stock Number 1650-01-594-3166, 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 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-594-3166
Item Name
Servovalve,hydraulic
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
Operating Pressure
3034.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Operating Temp Rating
5.000 FAHRENHEIT MINIMUM AND 203.000 FAHRENHEIT MAXIMUM DEGF
Supply Pressure
2990.000 POUNDS PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
B33026-005
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-011-0886
1650-00-011-0886 · Item name not on file
1650-00-013-3761
SLIDE,SELECTOR
1650-00-059-7742
PARTS KIT,SEAL REPLACEMENT,MECHA
1650-00-101-7836
CLIP,RETURN PLATE
1650-00-138-2779
FILTERING DISK,FLUID
1650-00-162-3907
PARTS KIT,LINEAR ACTUATING CYLIN
1650-00-594-3500
DISK,VALVE
1650-00-658-8056
PARTS KIT,VALVE
Frequently Asked Questions
What is NSN 1650-01-594-3166?
NSN 1650-01-594-3166 is a Servovalve,hydraulic, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What are the specifications of 1650-01-594-3166?
Key specifications for 1650-01-594-3166: Overall Height: 2.550 INCHES NOMINAL IN; Overall Length: 2.790 INCHES NOMINAL IN; Overall Width: 2.440 INCHES NOMINAL IN; Operating Pressure: 3034.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. 3 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-594-3166 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.