NSN 1650-01-684-4085 · NIIN 016844085 · Part number 3746-042
Woodward, Inc. Div Fuel Systems and Controls · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 66503
Government record, cited
NSN 1650-01-684-4085 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-684-4085. Manufacturer of record part number: 3746-042.
Also searched as1650-01-684-4085 ·
1650016844085 ·
NIIN 016844085 ·
01-684-4085 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 66503 · 3746-042
Manufacturer of record: Woodward, Inc. Div Fuel Systems and Controls
Identification
NSN: 1650-01-684-4085
NIIN: 016844085
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 3746-042
Manufacturer: Woodward, Inc. Div Fuel Systems and Controls
General Description
The Servocylinder, cataloged under National Stock Number 1650-01-684-4085, 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 Woodward, Inc. Div Fuel Systems and Controls. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-684-4085
Primary Part Number
3746-042
Item Name
Servocylinder
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Woodward, Inc. Div Fuel Systems and Controls (USA)
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.
1650-00-000-0127
1650-00-000-0127 · Item name not on file
1650-00-000-0128
1650-00-000-0128 · Item name not on file
1650-00-000-0130
1650-00-000-0130 · Item name not on file
1650-00-000-0131
ROD,PISTON,LINEAR ACTUATING CYLI
1650-00-000-0151
SWIVEL JOINT HYDRAU
1650-00-000-0152
SWIVEL JOINT,HYDRAULIC,AIRCRAFT
1650-00-001-1732
SPACER YOKE,ADJUST
1650-00-001-1734
1650-00-001-1734 · Item name not on file
Frequently Asked Questions
What is NSN 1650-01-684-4085?
NSN 1650-01-684-4085 is a Servocylinder, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-684-4085?
NSN 1650-01-684-4085 has 1 manufacturer part number on file: 3746-042 (Woodward, Inc. Div Fuel Systems and Controls).
What are the specifications of 3746-042?
Key specifications for 3746-042: Part Name Assigned by Controlling Agency: FUEL SERVO ASSEMBLY; End Item Identification: F101-102 ENGINE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-684-4085 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.
What is the DEMIL code for NSN 1650-01-684-4085?
NSN 1650-01-684-4085 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.