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National Stock Number:
3020-00-856-1717
Federal Supply Class:
3020
National Item Identification Number:
008561717
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:
| 114E6059-3 | 77272 | THE BOEING COMPANY | | 114E6059-3 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 5.620 INCHES MINIMUM AND | | 5.630 INCHES MAXIMUM | | OVERALL LENGTH | 0.749 INCHES NOMINAL | | FACE WIDTH | 0.625 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.6863 INCHES MINIMUM BOTH ENDS AND | | 1.6868 INCHES MAXIMUM BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.062 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL, MIL-S-7720, COMP 302, COND A OVERALL | | SURFACE TREATMENT | PASSIVATE | | GROOVE SHAPE | U | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.312 INCHES NOMINAL | | GROOVE WIDTH | 0.340 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | GROOVE RADIUS | 0.125 INCHES MINIMUM AND | | 0.130 INCHES MAXIMUM | | BORE FEATURE | INCLUDED | | BEARINGS | INCLUDED | | BEARING TYPE | BALL | | BEARING QUANTITY | 1 | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 1.6863 INCHES MINIMUM AND | | 1.6868 INCHES MAXIMUM | | BORE LENGTH | 0.625 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77272 | | DESIGN CONTROL REFERENCE | 114E6059-3 |
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