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National Stock Number:
3020-01-284-4575
Federal Supply Class:
3020
National Item Identification Number:
012844575
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:
| 11024169 | 59678 | US ARMY ARMAMENT RESEARCH DEVELOPEMENT ENGINEERING CENTER | | 2AK74H | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV | | 2AK74H-20 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 7.250 INCHES NOMINAL | | OVERALL LENGTH | 1.500 INCHES NOMINAL | | PITCH DIAMETER | 7.000 INCHES NOMINAL | | FACE WIDTH | 1.375 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.625 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.000 INCHES NOMINAL AA END | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 2 | | GROOVE DEPTH | 0.580 INCHES NOMINAL | | GROOVE WIDTH | 0.637 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 34.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 20.0 MILLIMETERS NOMINAL | | BORE LENGTH | 1.500 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 6.0 MILLIMETERS NOMINAL | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 27.0 MILLIMETERS NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED |
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