NSN 1650-01-375-5611 · NIIN 013755611 · Part number 4100081-1
Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 1SR57
Government record, cited
NSN 1650-01-375-5611 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-375-5611. Manufacturer of record part number: 4100081-1.
Also searched as1650-01-375-5611 ·
1650013755611 ·
NIIN 013755611 ·
01-375-5611 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 1SR57 · 4100081-1
Manufacturer of record: Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons
Identification
NSN: 1650-01-375-5611
NIIN: 013755611
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 4100081-1
Manufacturer: Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons
General Description
The Ring,tab,special, cataloged under National Stock Number 1650-01-375-5611, 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 Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Ring,tab,special
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Manufacturers
Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons (CAGE 1SR57)
Technical Specifications
Parameter
Value
NSN
1650-01-375-5611
Primary Part Number
4100081-1
Item Name
Ring,tab,special
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons
Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons (USA)
Reference documents
Reference
Meaning
4100081-1
5/9Secondary reference
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
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 1650-01-375-5611?
NSN 1650-01-375-5611 is a Ring,tab,special, manufactured by Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-375-5611?
NSN 1650-01-375-5611 has 1 manufacturer part number on file: 4100081-1 (Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons).
Is NSN 1650-01-375-5611 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.