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		                        | National Stock Number:
 3020-00-427-3418
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 004273418
 
 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:
 
 | 157305003 | 0ATF2 | L & L BOILER MAINTENANCE INC |  | 157305003 | 54108 | D & J PARTS INC | 
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 Techincal Specification:
 
 | BORE DIAMETER | 1.375 INCHES NOMINAL |  | BORE FEATURE | INCLUDED |  | BORE TYPE | STRAIGHT |  | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.999 INCHES NOMINAL |  | GROOVE SHAPE | V |  | KEYWAY WIDTH | 0.156 INCHES NOMINAL |  | KEYING FACILITY | INCLUDED |  | KEYING FACILITY TYPE | KEYWAY |  | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |  | QUANTITY | 1 | 
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