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National Stock Number:
3020-00-446-8272
Federal Supply Class:
3020
National Item Identification Number:
004468272
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:
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 4.375 INCHES NOMINAL | | OVERALL LENGTH | 2.333 INCHES NOMINAL | | FACE WIDTH | 0.749 INCHES NOMINAL | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.584 INCHES NOMINAL AA END | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.550 INCHES NOMINAL | | GROOVE WIDTH | 0.500 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 1.063 INCHES MINIMUM AND | | 1.065 INCHES MAXIMUM | | BORE LENGTH | 0.083 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | DRILLED HOLE | | SECURING LOCATION | PULLEY SURFACE | | SECURING HOLE QUANTITY | 4 | | BOLT CIRCLE DIAMETER | 1.750 INCHES NOMINAL | | DRILLED HOLE DIAMETER | 0.250 INCHES NOMINAL | | HOLE LOCATION | THROUGH PULLEY SURFACE |
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