NSN 4140-01-181-4479
Part Details | AXIAL FAN IMPELLER
4140-01-181-4479 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: 1389601, 138960-1, FF12987 PIECE 3, 13898601, 1389860-1, 4140-01-181-4479, 01-181-4479, 4140011814479, 011814479
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
41 | JUN 09, 1984 | 01-181-4479 | 10087 ( IMPELLER, FAN, AXIAL ) |
REFERENCE DRAWINGS & PICTURES
ROUNDED TIP

Cross Reference | NSN 4140-01-181-4479
Part Number | Cage Code | Manufacturer |
---|---|---|
138960-1 | 75477 | HOWDEN NORTH AMERICA INC.DBA HOWDEN NORTH AMERICA |
FF12987 PIECE 3 | 75477 | HOWDEN NORTH AMERICA INC.DBA HOWDEN NORTH AMERICA |
1389860-1 | 75477 | HOWDEN NORTH AMERICA INC.DBA HOWDEN NORTH AMERICA |
Technical Data | NSN 4140-01-181-4479
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUNDED TIP |
DIAMETER | 20.465 INCHES MINIMUM AND 20.470 INCHES MAXIMUM |
BLADE QUANTITY | 19 |
HUB LOCATION | CENTER |
ATTACHMENT METHOD | KEYWAY AND SETSCREW |
END ITEM IDENTIFICATION | VANEAXIAL FAN,JOY MFG CO MODEL AVR205-150D2424A |