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National Stock Number:
3020-01-026-4798
Federal Supply Class:
3020
National Item Identification Number:
010264798
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:
| 11677575 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 3.610 INCHES MINIMUM AND | | 3.630 INCHES MAXIMUM | | OVERALL LENGTH | 1.744 INCHES NOMINAL | | PITCH DIAMETER | 2.610 INCHES MINIMUM AND | | 2.630 INCHES MAXIMUM | | FACE WIDTH | 1.404 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.500 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.217 INCHES NOMINAL AA END AND | | 1.325 INCHES MAXIMUM BB END | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, QQ-I-666, GRADE 1 OVERALL | | SURFACE TREATMENT | PAINT | | GROOVE SHAPE | V | | GROOVE QUANTITY | 2 | | GROOVE DEPTH | 0.507 INCHES MINIMUM AND | | 0.527 INCHES MAXIMUM | | GROOVE WIDTH | 0.380 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.875 INCHES MINIMUM AND | | 0.876 INCHES MAXIMUM | | BORE LENGTH | 1.305 INCHES MINIMUM AND | | 1.325 INCHES MAXIMUM | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.250 INCHES MINIMUM AND | | 0.256 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.561 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED |
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