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National Stock Number:
3120-00-469-9973
Federal Supply Class:
3120
National Item Identification Number:
004699973
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:
| 3272791 | 55380 | HATCH & KIRK, INC. | | 3272791 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | N2012PC88 | 12891 | PENNWOOD NUMECHRON CO DIV OF LCA CORP | | N8257APC88 | 12891 | PENNWOOD NUMECHRON CO DIV OF LCA CORP | | N9166PC88 | 12891 | PENNWOOD NUMECHRON CO DIV OF LCA CORP |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.1245 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM | | CASEHARDENING INDICATOR | CASEHARDENED | | FACE WIDTH | 0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | MATERIAL | STEEL | | STYLE DESIGNATOR | PLAIN |
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