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National Stock Number:
3020-00-486-3740
Federal Supply Class:
3020
National Item Identification Number:
004863740
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:
| 3900434 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT | | 3900434 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 7.125 INCHES NOMINAL | | OVERALL LENGTH | 2.750 INCHES NOMINAL | | PITCH DIAMETER | 6.875 INCHES NOMINAL | | FACE WIDTH | 1.250 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 3.250 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.500 INCHES NOMINAL AA END AND | | 2.625 INCHES NOMINAL BB END | | DESIGN FORM | WEBBED | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.500 INCHES NOMINAL | | GROOVE WIDTH | 0.500 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 42.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.625 INCHES NOMINAL | | BORE LENGTH | 0.125 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | DRILLED HOLE | | SECURING LOCATION | AA END | | SECURING HOLE QUANTITY | 4 | | BOLT CIRCLE DIAMETER | 1.750 INCHES NOMINAL | | DRILLED HOLE DIAMETER | 0.312 INCHES NOMINAL | | HOLE LOCATION | EQUALLY SPACED ON BODY |
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