Part Details | CENTRIFUGAL FAN IMPELLER
4140-01-149-2801 An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.
Alternate Parts: 2119742 PIECE 13, 21-19742 PIECE 13, 11SA715, 4140-01-149-2801, 01-149-2801, 4140011492801, 011492801
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | MAR 18, 1983 | 01-149-2801 | 10088 ( IMPELLER, FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT BLADES DOUBLE WIDTH
Cross Reference | NSN 4140-01-149-2801
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21-19742 PIECE 13 | 07077 | HOWDEN BUFFALO INCDIV HOWDEN GYROL FLUID DRIVES |
| 11SA715 | 07077 | HOWDEN BUFFALO INCDIV HOWDEN GYROL FLUID DRIVES |
Technical Data | NSN 4140-01-149-2801
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT BLADES DOUBLE WIDTH |
| WIDTH | 5.250 INCHES NOMINAL |
| DIAMETER | 9.000 INCHES NOMINAL |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| ATTACHMENT METHOD | SETSCREW |
| SPECIAL FEATURES | DESIGNED FOR CW ROTATION DIRECTION |