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National Stock Number:
3020-01-247-7957
Federal Supply Class:
3020
National Item Identification Number:
012477957
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:
| 12349535 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 4.780 INCHES MINIMUM AND | | 4.820 INCHES MAXIMUM | | OVERALL LENGTH | 2.810 INCHES NOMINAL | | PITCH DIAMETER | 4.750 INCHES NOMINAL | | FACE WIDTH | 1.920 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.500 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.890 INCHES NOMINAL AA END | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL, CARBON OVERALL | | SURFACE TREATMENT | CADMIUM | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.380 INCHES NOMINAL | | GROOVE WIDTH | 0.345 INCHES MINIMUM AND | | 0.355 INCHES MAXIMUM | | V GROOVE ANGLE IN DEG | 38.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.751 INCHES MINIMUM AND | | 0.752 INCHES MAXIMUM | | BORE LENGTH | 1.625 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.188 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.462 INCHES MINIMUM AND | | 0.467 INCHES MAXIMUM | | SPLIT HUB FEATURE | NOT INCLUDED |
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