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 |