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National Stock Number: 3020-00-420-2325
Federal Supply Class: 3020
National Item Identification Number: 004202325
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:
| 1550049-1 | 71379 | CESSNA AIRCRAFT COMPANY | | 1550049-1 | 7EK50 | TEXTRON AVIATION INC |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.193 INCHES NOMINAL | | BEARINGS | NOT INCLUDED | | BOLT CIRCLE DIAMETER | 6.000 INCHES NOMINAL | | BORE DIAMETER | 5.450 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE LENGTH | 0.260 INCHES NOMINAL | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | FACE WIDTH | 0.940 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.350 INCHES NOMINAL | | GROOVE DEPTH | 0.350 INCHES NOMINAL | | HOLE LOCATION | THRU PULLEY SURFACE | | INTEGRAL COOLING VANE | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | OUTSIDE DIAMETER | 9.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | SECURING HOLE QUANTITY | 8 | | SECURING LOCATION | AA END | | SECURING METHOD | DRILLED HOLE | | V GROOVE ANGLE IN DEG | 40.0 | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED |
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