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National Stock Number:
3120-00-160-7941
Federal Supply Class:
3120
National Item Identification Number:
001607941
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:
| A51K56035-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56035-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56035-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51K56035-1 | 82340 | L3HARRIS TECHNOLOGIES, INC. |
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Techincal Specification:
| BORE LENGTH | 0.219 INCHES MINIMUM AND 0.224 INCHES MAXIMUM | | BORE INSIDE DIAMETER | 0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.030 IN. RADIUS | | FACE WIDTH | 0.189 INCHES MINIMUM AND 0.214 INCHES MAXIMUM | | HUB DIAMETER | 0.287 INCHES MINIMUM AND 0.297 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.426 INCHES MINIMUM AND 0.428 INCHES MAXIMUM | | STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
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