NSN 1650-01-554-7342 · NIIN 015547342 · Part number 9Y-2749
Caterpillar Inc Div Caterpillar Defense · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 11083
Government record, cited
NSN 1650-01-554-7342 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-554-7342. Manufacturer of record part number: 9Y-2749.
Also searched as1650-01-554-7342 ·
1650015547342 ·
NIIN 015547342 ·
01-554-7342 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 11083 · 9Y-2749
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 1650-01-554-7342
NIIN: 015547342
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 9Y-2749
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Parts Kit,flutter Dampener, cataloged under National Stock Number 1650-01-554-7342, 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 Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-554-7342
Primary Part Number
9Y-2749
Item Name
Parts Kit,flutter Dampener
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
NSN 1650-01-554-7342 is a Parts Kit,flutter Dampener, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-554-7342?
NSN 1650-01-554-7342 has 2 manufacturer part numbers on file: 9Y-2749 (Navantia - Propulsion Y Energia Motores - Cartagena), 9Y-2749 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 9Y-2749?
Key specifications for 9Y-2749: Special Features: KIT INCLUDES: FLUID PACKET. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-554-7342 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.