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National Stock Number:
3120-00-122-8358
Federal Supply Class:
3120
National Item Identification Number:
001228358
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:
| 1118493 | 18355 | THE BOEING COMPANY | | 1118493 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BORE LENGTH | 0.604 INCHES MAXIMUM | | BORE INSIDE DIAMETER | 0.200 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225-6, 01A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 |
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