Part Details | CENTRIFUGAL FAN IMPELLER
4140-00-842-3341 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: 2993, 2993, 4140-00-842-3341, 00-842-3341, 4140008423341, 008423341
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1962 | 00-842-3341 | 10088 ( IMPELLER, FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT RADIAL W/ BACK PLATE
Cross Reference | NSN 4140-00-842-3341
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2993 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 2993 | 26344 | NEW HAVEN MFG CORP |
Technical Data | NSN 4140-00-842-3341
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT RADIAL W/ BACK PLATE |
| WIDTH | 0.462 INCHES NOMINAL |
| DIAMETER | 2.250 INCHES NOMINAL |
| BLADE QUANTITY | 4 |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| ATTACHMENT METHOD | SETSCREW AND THREADED |
| SPECIAL FEATURES | CW IMPELLER ROTATION |