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National Stock Number:
3020-00-879-7121
Federal Supply Class:
3020
National Item Identification Number:
008797121
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:
| 1524703-27 | 82126 | MARE ISLAND NAVAL SHIPYARD | | SS501-1524703PC27 | 82126 | MARE ISLAND NAVAL SHIPYARD |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 3.600 INCHES NOMINAL | | PITCH DIAMETER | 3.288 INCHES NOMINAL | | FACE WIDTH | 0.687 INCHES NOMINAL | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL, QQ-S-763, CLASS 304 OVERALL | | SURFACE TREATMENT | PASSIVATE | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.312 INCHES NOMINAL | | GROOVE WIDTH | 0.375 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.750 INCHES NOMINAL | | BORE LENGTH | 0.687 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.126 INCHES NOMINAL | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.443 INCHES NOMINAL | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | THREADED HOLE | | SECURING LOCATION | PULLEY SURFACE | | SECURING HOLE QUANTITY | 1 | | THREAD SIZE | 8-32 | | HOLE LOCATION | ONE HOLE LOCATED ON TOP OF KEYWAY |
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