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		                        | National Stock Number:
 3020-00-339-0946
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 003390946
 
 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:
 
 | 670-187702-001 | 90073 | CMC ELECTRONICS INC | 
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 Techincal Specification:
 
 | BEARINGS | NOT INCLUDED |  | BORE DIAMETER | 0.202 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |  | BORE LENGTH | 0.406 INCHES NOMINAL |  | BORE FEATURE | INCLUDED |  | BORE TYPE | STRAIGHT |  | COUNTERBORE FEATURE | NOT INCLUDED |  | DESIGN FORM | PLAIN |  | FACE WIDTH | 0.406 INCHES NOMINAL |  | GROOVE QUANTITY | 1 |  | GROOVE RADIUS | 0.031 INCHES NOMINAL |  | GROOVE SHAPE | U |  | GROOVE WIDTH | 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |  | GROOVE DEPTH | 0.216 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |  | INTEGRAL COOLING VANE | NOT INCLUDED |  | KEYING FACILITY | NOT INCLUDED |  | LIGHTENING HOLE | NOT INCLUDED |  | MATERIAL | PLASTIC OVERALL |  | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |  | SPECIAL FEATURES | BORE LOCATED 0.085 IN. FROM CENTER OF PULLEY |  | SPLIT HUB FEATURE | NOT INCLUDED |  | STYLE DESIGNATOR | PLAIN | 
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