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		                        | National Stock Number:
 3020-00-740-9948
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007409948
 
 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:
 
 | 7409948 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | M305822 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV | 
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 Techincal Specification:
 
 | BEARINGS | NOT INCLUDED |  | BORE DIAMETER | 1.749 INCHES NOMINAL |  | BORE LENGTH | 1.480 INCHES MINIMUM AND 1.490 INCHES MAXIMUM |  | BORE FEATURE | INCLUDED |  | BORE TYPE | STRAIGHT |  | COUNTERBORE FEATURE | NOT INCLUDED |  | DESIGN FORM | PLAIN |  | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.180 INCHES NOMINAL BOTH ENDS |  | FACE WIDTH | 1.125 INCHES NOMINAL |  | GROOVE QUANTITY | 1 |  | GROOVE RADIUS | 0.406 INCHES NOMINAL |  | GROOVE SHAPE | U |  | GROOVE WIDTH | 0.812 INCHES NOMINAL |  | GROOVE DEPTH | 0.179 INCHES NOMINAL |  | HUB END OUTSIDE DIAMETER AND LOCATION | 2.500 INCHES NOMINAL BOTH ENDS |  | INTEGRAL COOLING VANE | NOT INCLUDED |  | KEYING FACILITY | NOT INCLUDED |  | LIGHTENING HOLE | INCLUDED |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681, CLASS 80-40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 5.016 INCHES NOMINAL |  | MATERIAL | STEEL UNS J05002 OVERALL |  | OUTSIDE DIAMETER | 5.375 INCHES NOMINAL |  | OVERALL LENGTH | 1.480 INCHES MINIMUM AND 1.490 INCHES MAXIMUM |  | PROTRUDING HUB CHARACTERISTIC | PLAIN |  | SECURING LOCATION | BOTH ENDS |  | SECURING METHOD | PRESS FIT |  | SPLIT HUB FEATURE | NOT INCLUDED |  | STYLE DESIGNATOR | PLAIN | 
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