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National Stock Number:
3020-00-767-3139
Federal Supply Class:
3020
National Item Identification Number:
007673139
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:
| 10863370 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BORE DIAMETER | 2.251 INCHES MINIMUM AND 2.253 INCHES MAXIMUM | | BORE LENGTH | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | PLAIN | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.813 INCHES NOMINAL BOTH ENDS | | DRILLED HOLE DIAMETER | 0.344 INCHES NOMINAL | | FACE WIDTH | 0.781 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.500 INCHES NOMINAL | | GROOVE DEPTH | 0.672 INCHES NOMINAL | | HOLE LOCATION | ON HUB END | | HUB END OUTSIDE DIAMETER AND LOCATION | 3.750 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-601, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 356.0 OVERALL | | PITCH DIAMETER | 6.940 INCHES MAXIMUM | | OUTSIDE DIAMETER | 7.250 INCHES NOMINAL | | OVERALL LENGTH | 2.579 INCHES MINIMUM AND 2.609 INCHES MAXIMUM | | SECURING HOLE QUANTITY | 6 | | SECURING METHOD | DRILLED HOLE | | SPLIT HUB FEATURE | NOT INCLUDED | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | STYLE DESIGNATOR | WEBBED OR SPOKED | | V GROOVE ANGLE IN DEG | 36.0 |
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