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) |
---|---|---|---|
41 | JAN 09, 2003 | 01-503-8284 | 10087 ( IMPELLER, FAN, AXIAL ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT TIP

Cross Reference | NSN 4140-01-503-8284
Part Number | Cage Code | Manufacturer |
---|---|---|
NV00018 ITEM 3 | 53555 | HOWDEN AMERICAN FAN COMPANY |
A104A4W6IMP | 53555 | HOWDEN AMERICAN FAN COMPANY |
Technical Data | NSN 4140-01-503-8284
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | STRAIGHT TIP |
DIAMETER | 21.091 INCHES MINIMUM AND 21.096 INCHES MAXIMUM |
BLADE QUANTITY | 1 |
ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
HUB LOCATION | FRONT |
ATTACHMENT METHOD | TAPER PIN |
MOUNTING HOLE QUANTITY | 1 |
MOUNTING HOLE DIAMETER | 0.448 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
SPECIAL FEATURES | HIGH PRESSURE VANEAXIAL FAN; MIL-PRF-24755A |
END ITEM IDENTIFICATION | FAN VANEAXIAL |