NSN 4140-01-389-8521
Part Details | CENTRIFUGAL FAN IMPELLER
4140-01-389-8521 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: 121320, 1213-20, 1213212, 1213-2-12, 4140-01-389-8521, 01-389-8521, 4140013898521, 013898521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | MAY 05, 1994 | 01-389-8521 | 10088 ( IMPELLER, FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
MIXED FLOW SINGLE WIDTH
Cross Reference | NSN 4140-01-389-8521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1213-20 | 57487 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| 1213-2-12 | 57487 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-01-389-8521
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | MIXED FLOW SINGLE WIDTH |
| WIDTH | 3.050 INCHES NOMINAL |
| DIAMETER | 11.000 INCHES NOMINAL |
| BLADE QUANTITY | 18 |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
