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National Stock Number:
3120-00-897-4546
Federal Supply Class:
3120
National Item Identification Number:
008974546
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:
| 003239 | 34228 | L3 TECHNOLOGIES, INC. | | 003239 | 4N133 | CHATHAM PRECISION INC | | 547A003239 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A-547.800 | 34228 | L3 TECHNOLOGIES, INC. | | A547-800 | 34228 | L3 TECHNOLOGIES, INC. | | A547-800 | 4N133 | CHATHAM PRECISION INC |
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Techincal Specification:
| BORE INSIDE DIAMETER | 4.218 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL | STEEL CORROSION RESISTING | | OUTSIDE DIAMETER | 4.405 INCHES NOMINAL |
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