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National Stock Number:
3120-00-924-8069
Federal Supply Class:
3120
National Item Identification Number:
009248069
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:
| 123AMM40109-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123AMM40109-3 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.063 IN. BY 45 DEG CHAMFER | | FACE WIDTH | 0.180 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5612 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 410 | | METALLIC HARDNESS RATING | 39.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C | | OUTSIDE DIAMETER | 0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM | | STYLE DESIGNATOR | PLAIN |
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