Product Details | AXIAL FAN IMPELLER

4140-01-183-3550 An item with blades or vanes equally spaced radially around the periphery of a hub, flange, or rotor. It is the rotating part of an axial type fan, electric motor, generator, and the like which creates a flow of air or gas parallel to the axis of rotation.20229300045Engine Cooling System Components, Nonaircraft41400043Fans, Air Circulators, and Blower Equipment

Part Alternates: 0525431, 05-254-31, 0525431CW, 05-254-31-CW, 4140-01-183-3550, 01-183-3550, 4140011833550, 011833550

Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment

Supply Group (FSG) NSN Assign. NIIN
41 04 JUL 1984 01-183-3550

Drawings & Photos | NSN 4140-01-183-3550


Cross Reference | NSN 4140-01-183-3550

Part Number Cage Code Manufacturer
05-254-31 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
05-254-31-CW 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT

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Technical Data | NSN 4140-01-183-3550

Characteristic Specifications
STYLE DESIGNATOR 1 ROUNDED TIP
DIAMETER 254.0 MILLIMETERS NOMINAL
MATERIAL ALUMINUM ALLOY OVERALL
BLADE QUANTITY 5
HUB LOCATION FRONT
ATTACHMENT METHOD COMPRESSION
MANUFACTURERS CODE 60380
DESIGN CONTROL REFERENCE 05-254-31

Restrictions/Controls & Freight Information | NSN 4140-01-183-3550

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information