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National Stock Number:
3020-01-166-6403
Federal Supply Class:
3020
National Item Identification Number:
011666403
Description:
PULLEY,CONE
Detail:
A PULLEY HAVING TWO OR MORE ADJOINING GROOVED, FLAT OR CROWNED FACES IN STEPS OF DIFFERENT DIAMETERS OR ONE HAVING A SINGLE TAPERED FACE. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE.
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Manufacturer Information:
| 12269591 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| FACE TYPE | STEP GROOVE | | FACE WIDTH | 7.562 INCHES NOMINAL | | STEP OUTSIDE DIAMETER | 4.519 INCHES MINIMUM AND | | 4.569 INCHES MAXIMUM | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.735 INCHES NOMINAL | | GROOVE WIDTH | 0.438 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 35.0 AND | | 36.0 | | STYLE DESIGNATOR | WEBBED OR SPOKED | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | OVERALL LENGTH | 7.562 INCHES NOMINAL | | MATERIAL AND LOCATION | STEEL, ASTM A27, GRADE 65-35 OVERALL | | BORE BEARING | NOT INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | BORE DIAMETER | 1.000 INCHES MINIMUM AND | | 1.002 INCHES MAXIMUM | | BORE LENGTH | 1.875 INCHES NOMINAL | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.251 INCHES MINIMUM AND | | 0.253 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.609 INCHES MINIMUM AND | | 0.613 INCHES MAXIMUM | | HUB END OUTSIDE DIAMETER AND LOCATION | 4.569 INCHES MINIMUM AA END AND | | 1.620 INCHES MAXIMUM BB END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.840 INCHES MINIMUM AA END AND | | 0.832 INCHES MAXIMUM BB END |
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