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National Stock Number:
3020-01-445-0057
Federal Supply Class:
3020
National Item Identification Number:
014450057
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:
| 3B68Q | 25795 | W.W. GRAINGER, INC. | | 3B68Q & Q1 1 5/8 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV | | 3B68Q-1 5/8 | 25795 | W.W. GRAINGER, INC. | | 3B68Q-1 5/8" | 25795 | W.W. GRAINGER, INC. | | 3B68Q-1 5/8" | 25795 | W.W. GRAINGER, INC. | | 3B68Q-1 5/8 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV | | 3B68Q-1 5/8' | 25795 | W.W. GRAINGER, INC. | | 3X656 | 25795 | W.W. GRAINGER, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 7.150 INCHES NOMINAL | | OVERALL LENGTH | 2.875 INCHES NOMINAL | | PITCH DIAMETER | 6.400 INCHES NOMINAL AND | | 6.800 INCHES NOMINAL | | FACE WIDTH | 2.500 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 4.125 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.375 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 3 | | GROOVE DEPTH | 0.490 INCHES NOMINAL | | GROOVE WIDTH | 0.504 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 38.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 1.625 INCHES NOMINAL | | BORE LENGTH | 2.500 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.375 INCHES NOMINAL | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.000 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED |
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