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National Stock Number:
3020-01-117-6578
Federal Supply Class:
3020
National Item Identification Number:
011176578
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:
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BOLT CIRCLE DIAMETER | 2.500 INCHES NOMINAL | | BORE DIAMETER | 0.745 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE LENGTH | 1.500 INCHES NOMINAL | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 2.230 INCHES NOMINAL AA END AND 1.600 INCHES NOMINAL BB END | | FACE WIDTH | 0.870 INCHES NOMINAL | | GROOVE DEPTH | 0.600 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.597 INCHES NOMINAL | | HOLE LOCATION | ON PULLEY SURFACE 90 DEG APART | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.497 INCHES NOMINAL AA END AND 1.280 INCHES NOMINAL BB END | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL DOCUMENT AND CLASSIFICATION | JDM 200 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON OVERALL | | PITCH DIAMETER | 4.875 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | OUTSIDE DIAMETER | 4.960 INCHES NOMINAL | | OVERALL LENGTH | 3.100 INCHES NOMINAL | | SECURING HOLE QUANTITY | 4 | | SECURING LOCATION | PULLEY SURFACE | | SECURING METHOD | THREADED HOLE(S) | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED | | THREAD SIZE | 5/16-18 | | V GROOVE ANGLE IN DEG | 36.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
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