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National Stock Number:
3020-00-517-1771
Federal Supply Class:
3020
National Item Identification Number:
005171771
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:
| S8203-30-40-917633PC7 | 81601 | NORFOLK NAVAL SHIPYARD |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 3.250 INCHES NOMINAL | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | PITCH DIAMETER | 2.875 INCHES NOMINAL | | FACE WIDTH | 0.750 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.125 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.250 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL, MIL-S-890, CLASS B OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.657 INCHES MINIMUM AND | | 0.677 INCHES MAXIMUM | | GROOVE WIDTH | 0.640 INCHES MINIMUM AND | | 0.660 INCHES MAXIMUM | | V GROOVE ANGLE IN DEG | 32.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.750 INCHES MINIMUM AND | | 0.751 INCHES MAXIMUM | | BORE LENGTH | 0.750 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.156 INCHES NOMINAL | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.493 INCHES MINIMUM AND | | 0.502 INCHES MAXIMUM | | SPLIT HUB FEATURE | NOT INCLUDED |
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