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National Stock Number:
3120-01-141-7947
Federal Supply Class:
3120
National Item Identification Number:
011417947
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:
| 74D111050-2003 | 12829 | PIONEER MACHINE PRODUCTS INC. | | 74D111050-2003 | 65910 | MAYDAY MANUFACTURING CO. | | 74D111050-2003 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BORE LENGTH | 1.5360 INCHES MINIMUM AND 1.5560 INCHES MAXIMUM | | BORE INSIDE DIAMETER | 1.2560 INCHES MINIMUM AND 1.2690 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 1.1446 INCHES NOMINAL | | FLANGE WIDTH | 0.2007 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.2500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6414, COND ANL ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 | | SPECIAL FEATURES | BODY OD RADIUS 0.7800; MAGNETIC PARTICLE INSPECTION PER PS21201,CLASS B | | STYLE DESIGNATOR | PLAIN, FLANGED FACE |
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