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National Stock Number:
4320-00-410-1923
Federal Supply Class:
4320
National Item Identification Number:
004101923
Description:
IMPELLER,PUMP,CENTRIFUGAL
Detail:
An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a PUMP, CENTRIFUGAL.
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Manufacturer Information:
| X207370C | 61208 | TWIN DISC, INCORPORATED |
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Techincal Specification:
| BLADE QUANTITY | 14 | | BLADE TYPE | BACKWARD CURVE | | DESIGN TYPE | SINGLE WIDTH | | HUB QUANTITY | 1 | | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 4.250 INCHES NOMINAL | | HUB BORE DIAMETER | 3.000 INCHES NOMINAL | | HUB LENGTH | 3.000 INCHES NOMINAL | | HUB LOCATION | FRONT SIDE | | KEYWAY QUANTITY | 2 | | KEYWAY TYPE | RECTANGULAR | | KEYWAY WIDTH | 0.375 INCHES NOMINAL | | KEYWAY DEPTH | 0.125 INCHES NOMINAL | | KEYWAY LENGTH | 2.500 INCHES NOMINAL | | OVERALL WIDTH | 6.250 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING METHOD | KEY AND THREAD | | OVERALL DIAMETER | 13.875 INCHES NOMINAL | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | SPECIAL FEATURES | PARTIAL BORE,5.250 IN DEEP,INTERNAL SPLINE,SPLINE LENGTH 3.562. 24 SPLINE,3 IN MAJOR DIA. 2.750 IN MINOR DIA. WITH WEARING RING,12 HOLES,UNTHREADES,0.625 IN DIA,DRILLER THRU EQUALLY SPACED ON 8.000 @IN BCD | | THREAD DIAMETER | 3.500 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY | 12 PER INCH |
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