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National Stock Number:
3120-00-627-4317
Federal Supply Class:
3120
National Item Identification Number:
006274317
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:
| 6526144 | 24617 | GENERAL MOTORS CORP | | 6526144 | 70168 | AEROPRODUCTS OPNS OF ALLISON DIV OF GENERAL MOTORS CORP | | 6526144 | 86845 | THE MARQUARDT COMPANY |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM | | BORE LENGTH | 0.240 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.155 INCHES NOMINAL | | HUB DIAMETER | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 410 | | METALLIC HARDNESS RATING | 38.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C | | STYLE DESIGNATOR | PLAIN, ONE PROTRUDING HUB |
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