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National Stock Number:
3020-00-700-4700
Federal Supply Class:
3020
National Item Identification Number:
007004700
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:
| BK27 1-2 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BORE DIAMETER | 0.500 INCHES NOMINAL | | BORE LENGTH | 1.063 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | SPOKED | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.406 INCHES NOMINAL AA END AND 0.156 INCHES NOMINAL BB END | | FACE WIDTH | 0.813 INCHES NOMINAL | | FURNISHED ITEMS AND QUANTITY | SETSCREW,1 EACH | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.500 INCHES NOMINAL | | GROOVE DEPTH | 0.490 INCHES NOMINAL | | HOLE LOCATION | ON HUB BETWEEN HUB END AND FACE | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.563 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | IRON CAST OVERALL | | PITCH DIAMETER | 2.100 INCHES MINIMUM AND 2.500 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.700 INCHES NOMINAL | | OVERALL LENGTH | 1.219 INCHES NOMINAL | | SECURING HOLE QUANTITY | 1 | | SECURING LOCATION | AA END | | SECURING METHOD | THREADED HOLE(S) | | SPLIT HUB FEATURE | NOT INCLUDED | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | STYLE DESIGNATOR | WEBBED OR SPOKED | | THREAD SIZE | 1/4-20 | | V GROOVE ANGLE IN DEG | 36.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
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