Part Details | CENTRIFUGAL FAN IMPELLER
4140-01-099-6657 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: 806676001, 806676-0-01, 806676001, 806676-0-01, 4140-01-099-6657, 01-099-6657, 4140010996657, 010996657
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | AUG 22, 1980 | 01-099-6657 | 10088 ( IMPELLER, FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT BLADES DOUBLE WIDTH
Cross Reference | NSN 4140-01-099-6657
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 806676-0-01 | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
| 806676-0-01 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4140-01-099-6657
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT BLADES DOUBLE WIDTH |
| DIAMETER | 21.000 INCHES NOMINAL |
| BLADE QUANTITY | 16 |
| ATTACHMENT METHOD | BOLT HOLE |
| MOUNTING HOLE QUANTITY | 8 |
| MOUNTING HOLE DIAMETER | 0.343 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 14.000 INCHES NOMINAL |