Part Details | CENTRIFUGAL FAN IMPELLER
4140-00-142-2491 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: 88362201, 8836220-1, 88362201, 8836220-1, A26993, A2699-3, AA2161152CWALUM 0.25BORE, AA216-115-2CWALUM 0.25BORE, 4140-00-142-2491, 00-142-2491, 4140001422491, 001422491
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1963 | 00-142-2491 | 10088 ( IMPELLER, FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
CURVED BLADES SINGLE WIDTH
Cross Reference | NSN 4140-00-142-2491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8836220-1 | 11447 | L3 TECHNOLOGIES, INC.DBA COMMUNICATION SYSTEMS - EAST |
| 8836220-1 | 49671 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| A2699-3 | 60399 | REGAL-BELOIT CORPORATIONDBA FASCO GROUP DIV CASSVILLE |
| AA216-115-2CWALUM 0.25BORE | 60399 | REGAL-BELOIT CORPORATIONDBA FASCO GROUP DIV CASSVILLE |
Technical Data | NSN 4140-00-142-2491
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CURVED BLADES SINGLE WIDTH |
| WIDTH | 1.530 INCHES NOMINAL |
| DIAMETER | 2.500 INCHES NOMINAL |
| BLADE QUANTITY | 28 |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| ATTACHMENT METHOD | SETSCREW |
| SPECIAL FEATURES | CW ROTATION AS VIEWED FROM CLOSED SIDE OF WHEEL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY ALUMINUM HUB; DYNAMIC BALANCING TO 0.009 OZ INCHES AT 2000 RPM |