NSN 4140-01-705-7524 · NIIN 017057524 · Part number X0635-00006-041
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 78286
Government record, cited
NSN 4140-01-705-7524 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-705-7524. Manufacturer of record part number: X0635-00006-041.
Also searched as4140-01-705-7524 ·
4140017057524 ·
NIIN 017057524 ·
01-705-7524 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 78286 · X0635-00006-041
The Fan Assembly,tubeaxial, cataloged under National Stock Number 4140-01-705-7524, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. 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
4140-01-705-7524
Primary Part Number
X0635-00006-041
Item Name
Fan Assembly,tubeaxial
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082
IMPELLER,FAN,AXIAL
4140-00-001-1517
FAN,CENTRIFUGAL
4140-00-001-1536
FAN,VENTILATING
4140-00-001-1537
4140-00-001-1537 · Item name not on file
4140-00-001-3930
4140-00-001-3930 · Item name not on file
4140-00-001-6464
4140-00-001-6464 · Item name not on file
4140-00-001-6874
4140-00-001-6874 · Item name not on file
4140-00-001-6875
4140-00-001-6875 · Item name not on file
Frequently Asked Questions
What is NSN 4140-01-705-7524?
NSN 4140-01-705-7524 is a Fan Assembly,tubeaxial, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-705-7524?
NSN 4140-01-705-7524 has 1 manufacturer part number on file: X0635-00006-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of X0635-00006-041?
Key specifications for X0635-00006-041: Special Features: CONTRACT NO.: N00019-06-C-0081; Part Name Assigned by Controlling Agency: FAN ASSEMBLY,MAIN; MGBOC FAN ASSEMBLY; (DWG) ASSEMBLY-MGBOC FAN; End Item Identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-705-7524 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.