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National Stock Number:
3020-01-248-8939
Federal Supply Class:
3020
National Item Identification Number:
012488939
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:
| 12349749 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 8.480 INCHES NOMINAL | | OVERALL LENGTH | 5.740 INCHES NOMINAL | | PITCH DIAMETER | 8.430 INCHES NOMINAL | | FACE WIDTH | 1.910 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 4.700 INCHES NOMINAL AA END AND | | 4.120 INCHES NOMINAL BB END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 4.830 INCHES NOMINAL AA END AND | | 5.330 INCHES NOMINAL BB END | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL, ASTM A148 OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.350 INCHES NOMINAL | | GROOVE WIDTH | 0.344 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 40.2 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 2.190 INCHES NOMINAL | | BORE LENGTH | 0.410 INCHES NOMINAL | | COUNTERBORE FEATURE | INCLUDED | | COUNTERBORE LOCATION | BB END | | COUNTERBORE DIAMETER | 3.881 INCHES NOMINAL | | COUNTERBORE DEPTH | 0.140 INCHES NOMINAL | | KEYING FACILITY | NOT INCLUDED | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | DRILLED HOLE | | SECURING LOCATION | AA END | | SECURING HOLE QUANTITY | 9 | | DRILLED HOLE DIAMETER | 0.551 INCHES NOMINAL AND | | 0.371 INCHES NOMINAL | | HOLE LOCATION | THROUGH HUB |
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