NSN 1650-00-609-0551 · NIIN 006090551 · Part number K51004-4
Eaton Corp Dba Eaton Aerospace Jackson · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 59875
Government record, cited
NSN 1650-00-609-0551 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-609-0551. Manufacturer of record part number: K51004-4.
Also searched as1650-00-609-0551 ·
1650006090551 ·
NIIN 006090551 ·
00-609-0551 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 59875 · K51004-4
Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Temp Rating: -53.9 CELSIUS DEGC
Temp Rating: 71.1 CELSIUS DEGC
Integral Valve Operation Method: HYDRAULIC
1 manufacturer part number on file
Manufacturer of record: Eaton Corp Dba Eaton Aerospace Jackson
Identification
NSN: 1650-00-609-0551
NIIN: 006090551
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: K51004-4
Manufacturer: Eaton Corp Dba Eaton Aerospace Jackson
General Description
The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-00-609-0551, 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 Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 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
1650-00-609-0551
Primary Part Number
K51004-4
Item Name
Cylinder Assembly,actuating,line
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 1650-00-609-0551?
NSN 1650-00-609-0551 is a Cylinder Assembly,actuating,line, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-609-0551?
NSN 1650-00-609-0551 has 1 manufacturer part number on file: K51004-4 (Eaton Corp Dba Eaton Aerospace Jackson).
What are the specifications of K51004-4?
Key specifications for K51004-4: FSC Application Data: ACFT; Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: -53.9 CELSIUS DEGC; Temp Rating: 71.1 CELSIUS DEGC. 5 specifications are documented in the U.S. Government catalog.
Is NSN 1650-00-609-0551 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 1650-00-609-0551?
NSN 1650-00-609-0551 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.