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National Stock Number: 3020-00-064-5577
Federal Supply Class: 3020
National Item Identification Number: 000645577
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:
| 142032 | 0B6S1 | INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54 | | 142032 | 30874 | INTERNATIONAL BUSINESS MACHINES CORPORATION | | 7810-1310 | 24161 | GATES CORP THE DBA GATES RUBBER CO THE | | 142032 | 88360 | INTERNATIONAL BUSINESS MACHINES CORP ENDICOTT DEVELOPMENT LAB |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 3.125 INCHES NOMINAL | | OVERALL LENGTH | 1.938 INCHES NOMINAL | | PITCH DIAMETER | 2.100 INCHES MINIMUM AND | | 3.000 INCHES MAXIMUM | | FACE WIDTH | 0.750 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.250 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.188 INCHES NOMINAL AA END | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON OVERALL | | SURFACE TREATMENT | ENAMEL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.669 INCHES NOMINAL | | GROOVE WIDTH | 0.500 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.625 INCHES NOMINAL | | BORE LENGTH | 1.938 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 | 0.407 INCHES NOMINAL | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | THREADED HOLE | | SECURING LOCATION | AA END | | SECURING HOLE QUANTITY | 1 | | THREAD SIZE | 5/16-18 | | FURNISHED ITEMS AND QUANTITY | SETSCREWS 2 | | HOLE LOCATION | LOCATED ON TOP OF KEYWAY |
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