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		                        | National Stock Number:
 3020-00-472-1548
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 004721548
 
 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:
 
 | 1931493 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV |  | 1931493 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. | 
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 Techincal Specification:
 
 | BEARINGS | NOT INCLUDED |  | BORE DIAMETER | 0.875 INCHES NOMINAL |  | BORE LENGTH | 1.320 INCHES NOMINAL |  | BORE FEATURE | INCLUDED |  | BORE TYPE | STRAIGHT |  | COUNTERBORE DEPTH | 0.320 INCHES NOMINAL |  | COUNTERBORE DIAMETER | 1.620 INCHES NOMINAL |  | COUNTERBORE FEATURE | INCLUDED |  | COUNTERBORE LOCATION | BB END |  | DESIGN FORM | PLAIN |  | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.517 INCHES NOMINAL |  | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.187 INCHES NOMINAL AA END |  | FACE WIDTH | 1.443 INCHES NOMINAL |  | GROOVE QUANTITY | 2 |  | GROOVE SHAPE | V |  | GROOVE WIDTH | 0.380 INCHES NOMINAL |  | GROOVE DEPTH | 0.500 INCHES NOMINAL |  | HUB END OUTSIDE DIAMETER AND LOCATION | 1.122 INCHES NOMINAL AA END |  | INTEGRAL COOLING VANE | NOT INCLUDED |  | KEYWAY WIDTH | 0.158 INCHES NOMINAL |  | KEYING FACILITY | INCLUDED |  | KEYING FACILITY TYPE | KEYWAY |  | LIGHTENING HOLE | NOT INCLUDED |  | MATERIAL | STEEL OVERALL |  | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |  | OVERALL LENGTH | 1.630 INCHES NOMINAL |  | QUANTITY | 1 |  | SPLIT HUB FEATURE | NOT INCLUDED |  | STYLE DESIGNATOR | PLAIN |  | SURFACE TREATMENT | ENAMEL AND RUSTPROOF |  | V GROOVE ANGLE IN DEG | 36.0 | 
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