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National Stock Number:
3120-01-076-6864
Federal Supply Class:
3120
National Item Identification Number:
010766864
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:
| 12274021 | 19200 | US ARMY ARDEC RDECOM | | 12274021 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.570 INCHES MINIMUM AND 0.590 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1015 OR STEEL COMP 1025 | | STYLE DESIGNATOR | PLAIN |
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