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National Stock Number:
3120-00-365-4767
Federal Supply Class:
3120
National Item Identification Number:
003654767
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:
| 2147019 | 00285 | KWIK FILE STORAGE SYSTEMS LLC | | 2147019 | 08244 | MOELLER MFG. COMPANY, LLC | | 2147019 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 2147019 | 32448 | A.W. MACK MANUFACTURING CO. INC. | | 2147019 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.252 INCHES MINIMUM AND 0.253 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASE-HARDENED | | FACE WIDTH | 0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | PWA765 77445 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | METALLIC HARDNESS RATING | 53.0 MINIMUM ROCKWELL C AND 58.0 MAXIMUM ROCKWELL C | | STYLE DESIGNATOR | PLAIN |
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