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National Stock Number:
3020-00-528-0498
Federal Supply Class:
3020
National Item Identification Number:
005280498
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:
| BB120 | 80251 | FORMICA CORPORATION | | BB120 | 82402 | TRIUMPH GEAR SYSTEMS INC | | SP40 | 83451 | ATCO PULLEY CORP |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | OVERALL LENGTH | 0.479 INCHES MINIMUM AND | | 0.484 INCHES MAXIMUM | | FACE WIDTH | 0.433 INCHES MINIMUM AND | | 0.442 INCHES MAXIMUM | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.375 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.021 INCHES MINIMUM BOTH ENDS AND | | 0.023 INCHES MAXIMUM 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 | PLASTIC, POLYESTER OVERALL | | GROOVE SHAPE | U | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.3125 INCHES NOMINAL | | GROOVE WIDTH | 0.218 INCHES MINIMUM AND | | 0.224 INCHES MAXIMUM | | GROOVE RADIUS | 0.109 INCHES MINIMUM AND | | 0.112 INCHES MAXIMUM | | BORE FEATURE | INCLUDED | | BEARINGS | INCLUDED | | BEARING TYPE | BALL | | BEARING QUANTITY | 1 | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.250 INCHES NOMINAL | | BORE LENGTH | 0.479 INCHES MINIMUM AND | | 0.484 INCHES MAXIMUM | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED |
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