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National Stock Number:
4140-01-503-8284
Federal Supply Class:
4140
National Item Identification Number:
015038284
Description:
IMPELLER,FAN,AXIAL
Detail:
AN ITEM WITH BLADES OR VANES EQUALLY SPACED RADIALLY AROUND THE PERIPHERY OF A HUB, FLANGE, OR ROTOR. IT IS THE ROTATING PART OF AN AXIAL TYPE FAN, ELECTRIC MOTOR, GENERATOR, AND THE LIKE WHICH CREATES A FLOW OF AIR OR GAS PARALLEL TO THE AXIS OF ROTATION.
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Manufacturer Information:
| A104A4W6IMP | 53555 | HOWDEN AMERICAN FAN COMPANY | | A104A4W6IMP | 75477 | FM AF, LLC | | NV00018 ITEM 3 | 53555 | HOWDEN AMERICAN FAN COMPANY |
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Techincal Specification:
| ATTACHMENT METHOD | TAPER PIN | | BLADE QUANTITY | 1 | | DIAMETER | 21.091 INCHES MINIMUM AND 21.096 INCHES MAXIMUM | | HUB LOCATION | FRONT | | MATERIAL | ALUMINUM ALLOY BLADE | | MOUNTING HOLE DIAMETER | 0.448 INCHES MINIMUM AND 0.450 INCHES MAXIMUM | | MOUNTING HOLE QUANTITY | 1 | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | SPECIAL FEATURES | HIGH PRESSURE VANEAXIAL FAN; MIL-PRF-24755A | | STYLE DESIGNATOR | STRAIGHT TIP |
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