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National Stock Number:
3020-00-803-9051
Federal Supply Class:
3020
National Item Identification Number:
008039051
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 | PLAIN | | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | OVERALL LENGTH | 0.620 INCHES MINIMUM AND | | 0.630 INCHES MAXIMUM | | FACE WIDTH | 0.438 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.500 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.094 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | PLAIN | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | ALUMINUM OVERALL | | GROOVE SHAPE | U | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.250 INCHES NOMINAL | | GROOVE WIDTH | 0.250 INCHES NOMINAL | | GROOVE RADIUS | 0.125 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.313 INCHES NOMINAL | | BORE LENGTH | 0.625 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | PROTRUDING HUB CHARACTERISTIC | STEPPED | | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 1.063 INCHES NOMINAL BOTH ENDS | | FIRST STEP LENGTH AND LOCATION | 0.031 INCHES NOMINAL BOTH ENDS | | SPLIT HUB FEATURE | NOT INCLUDED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 71503 | | DESIGN CONTROL REFERENCE | 1220A2H |
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