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National Stock Number:
3020-01-439-7518
Federal Supply Class:
3020
National Item Identification Number:
014397518
Description:
PULLEY,GROOVE
Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
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Manufacturer Information:
| 1VP50 | 0J8F6 | ENGINEERED FAN SERVICES INC | | 1VP50 X 7/8 BORE | 0J8F6 | ENGINEERED FAN SERVICES INC | | 1VP50 X 7/8 BORE | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 4.750 INCHES NOMINAL | | OVERALL LENGTH | 1.875 INCHES NOMINAL | | FACE WIDTH | 0.750 INCHES MINIMUM AND | | 1.125 INCHES MAXIMUM | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE WIDTH | 0.500 INCHES MINIMUM AND | | 0.875 INCHES MAXIMUM | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 3L AND | | 4L | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.875 INCHES NOMINAL | | BORE LENGTH | 1.875 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.188 INCHES NOMINAL | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.531 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | THREADED HOLE | | SECURING LOCATION | BB END | | SECURING HOLE QUANTITY | 1 | | THREAD SIZE | 5/16-18 | | SPECIAL FEATURES | VARIABLE PITCH PULLEY FOR USE WITH 3L,4L,5L,A,B, AND 5V BELTS | | HOLE LOCATION | OVER KEYWAY |
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