NSN 1650-01-542-0141 · NIIN 015420141 · Part number 4502226
Rtx Corporation Div Pratt & Whitney · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 55820
Government record, cited
NSN 1650-01-542-0141 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-542-0141. Manufacturer of record part number: 4502226.
Also searched as1650-01-542-0141 ·
1650015420141 ·
NIIN 015420141 ·
01-542-0141 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 55820 · 4502226
Nearby stock numbers← 1650-01-542-0140 Adapter Assy, Fuel, a
·
1650-01-542-0142 Cover, Hand Crank, Ai →
Features
Gear Assy,fuel Pump — FSC 1650
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Div Pratt & Whitney
Identification
NSN: 1650-01-542-0141
NIIN: 015420141
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 4502226
Manufacturer: Rtx Corporation Div Pratt & Whitney
General Description
The Gear Assy,fuel Pump, cataloged under National Stock Number 1650-01-542-0141, 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 Rtx Corporation Div Pratt & Whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Gear Assy,fuel Pump
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Manufacturers
Rtx Corporation Div Pratt & Whitney (CAGE 55820)
Technical Specifications
Parameter
Value
NSN
1650-01-542-0141
Primary Part Number
4502226
Item Name
Gear Assy,fuel Pump
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 1650-01-542-0141?
NSN 1650-01-542-0141 is a Gear Assy,fuel Pump, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-542-0141?
NSN 1650-01-542-0141 has 1 manufacturer part number on file: 4502226 (Rtx Corporation Div Pratt & Whitney).
Is NSN 1650-01-542-0141 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 1650-01-542-0141?
NSN 1650-01-542-0141 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.