NSN 4140-01-503-8284

Part Details | AXIAL FAN IMPELLER

4140-01-503-8284 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.

Alternate Parts: NV00018 ITEM 3, A104A4W6IMP, 4140-01-503-8284, 01-503-8284, 4140015038284, 015038284

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
41JAN 09, 200301-503-828410087 ( IMPELLER, FAN, AXIAL )
REFERENCE DRAWINGS & PICTURES

STRAIGHT TIP

Cross Reference | NSN 4140-01-503-8284
Part Number Cage Code Manufacturer
NV00018 ITEM 353555HOWDEN AMERICAN FAN COMPANY
A104A4W6IMP53555HOWDEN AMERICAN FAN COMPANY
Technical Data | NSN 4140-01-503-8284
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT TIP
DIAMETER21.091 INCHES MINIMUM AND 21.096 INCHES MAXIMUM
BLADE QUANTITY1
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
HUB LOCATION FRONT
ATTACHMENT METHOD TAPER PIN
MOUNTING HOLE QUANTITY1
MOUNTING HOLE DIAMETER0.448 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
SPECIAL FEATURESHIGH PRESSURE VANEAXIAL FAN; MIL-PRF-24755A
END ITEM IDENTIFICATIONFAN VANEAXIAL