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National Stock Number:
3020-00-842-3018
Federal Supply Class:
3020
National Item Identification Number:
008423018
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:
| 10893003 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 3.870 INCHES MINIMUM AND | | 3.920 INCHES MAXIMUM | | OVERALL LENGTH | 3.370 INCHES MINIMUM AND | | 3.390 INCHES MAXIMUM | | PITCH DIAMETER | 2.800 INCHES MINIMUM AND | | 2.860 INCHES MAXIMUM | | FACE WIDTH | 1.360 INCHES NOMINAL | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 3.120 INCHES NOMINAL AA END AND | | 3.380 INCHES NOMINAL BB END | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, GRAY OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 2 | | GROOVE DEPTH | 0.500 INCHES NOMINAL | | GROOVE WIDTH | 0.380 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.747 INCHES MINIMUM AND | | 0.748 INCHES MAXIMUM | | BORE LENGTH | 0.260 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | SPECIAL FEATURES | MATERIAL IS CASTING CLASS 50 S PER SPEC ASTM A48 |
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