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National Stock Number:
3020-00-138-1894
Federal Supply Class:
3020
National Item Identification Number:
001381894
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:
| 1LVP37B471 1-8 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BORE DIAMETER | 1.125 INCHES NOMINAL | | BORE LENGTH | 1.875 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | PLAIN | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.637 INCHES NOMINAL | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.625 INCHES NOMINAL AA END AND 0.312 INCHES NOMINAL BB END | | FACE WIDTH | 0.750 INCHES MINIMUM AND 1.125 INCHES MAXIMUM | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE DEPTH | 0.625 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 2.500 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYWAY WIDTH | 0.250 INCHES NOMINAL | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | IRON CAST OVERALL | | PITCH DIAMETER | 3.400 INCHES MINIMUM AND 4.700 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.750 INCHES NOMINAL | | OVERALL LENGTH | 1.875 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | QUANTITY | 1 | | SPLIT HUB FEATURE | NOT INCLUDED | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A AND B | | STYLE DESIGNATOR | PLAIN | | SPECIAL FEATURES | VARIABLE PITCH | | V GROOVE ANGLE IN DEG | 34.0 |
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