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National Stock Number:
3120-00-046-0282
Federal Supply Class:
3120
National Item Identification Number:
000460282
Description:
ROLLER,LINEAR-ROTARY MOTION
Detail:
A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.
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Manufacturer Information:
| 1113256 | 18355 | THE BOEING COMPANY | | 1113256 | 1A679 | LEE AIR COMPANY, INC. | | 1113256 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BORE LENGTH | 0.528 INCHES NOMINAL | | BORE INSIDE DIAMETER | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN. RADIUS | | FACE WIDTH | 0.250 INCHES NOMINAL | | HUB DIAMETER | 0.312 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.750 INCHES NOMINAL | | MATERIAL | PLASTIC | | STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
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