NSN 1650-01-155-2979 · NIIN 011552979 · Part number 41003556-104
Thomas Instrument, Incorporated · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 5H860
Government record, cited
NSN 1650-01-155-2979 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-155-2979. Manufacturer of record part number: 41003556-104.
Also searched as1650-01-155-2979 ·
1650011552979 ·
NIIN 011552979 ·
01-155-2979 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 5H860 · 41003556-104 · 10349918
Nearby stock numbers← 1650-01-155-1952 Indicator, Door
·
1650-01-155-2987 →
Features
Servocylinder Subassembly — FSC 1650
1 manufacturer part number on file
Manufacturer of record: Thomas Instrument, Incorporated
Identification
NSN: 1650-01-155-2979
NIIN: 011552979
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 41003556-104
Manufacturer: Thomas Instrument, Incorporated
General Description
The Servocylinder Subassembly, cataloged under National Stock Number 1650-01-155-2979, 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 Thomas Instrument, Incorporated. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-155-2979
Primary Part Number
41003556-104
Item Name
Servocylinder Subassembly
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
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 1650-01-155-2979?
NSN 1650-01-155-2979 is a Servocylinder Subassembly, manufactured by Thomas Instrument, Incorporated, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-155-2979?
NSN 1650-01-155-2979 has 1 manufacturer part number on file: 41003556-104 (Thomas Instrument, Incorporated).
What are the specifications of 41003556-104?
Key specifications for 41003556-104: End Item Identification: AIRCRAFT MODEL F-18. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-155-2979 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 1650-01-155-2979?
NSN 1650-01-155-2979 has DEMIL Code Q. 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.