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National Stock Number:
3120-00-030-8384
Federal Supply Class:
3120
National Item Identification Number:
000308384
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:
| 3120PL0574508 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 51B24891 | 80049 | DEPARTMENT OF THE AIR FORCE | | 51B24891 | 97151 | AIR FORCE LIFECYCLE MANAGEMENT CENTER ELECTRONIC COMPONENTS (AFLCMC/EZSS) | | 51B24891 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.625 INCHES MINIMUM AND 0.632 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.060 IN. BY 45 DEG | | COUNTERBORE DEPTH | 0.200 INCHES NOMINAL | | COUNTERBORE DIAMETER | 1.400 INCHES MINIMUM AND 1.410 INCHES MAXIMUM | | FACE WIDTH | 1.000 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.000 INCHES MINIMUM AND 2.003 INCHES MAXIMUM | | MATERIAL | STEEL | | STYLE DESIGNATOR | PLAIN, COUNTERBORED | | SURFACE TREATMENT | CADMIUM OR ZINC |
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