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National Stock Number:
3120-01-209-8305
Federal Supply Class:
3120
National Item Identification Number:
012098305
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:
| 70400-02306-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70400-02306-102 | 64084 | PCX AEROSYSTEMS ENFIELD, LLC |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.5035 INCHES MINIMUM AND 0.5045 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.4500 INCHES MINIMUM AND 0.4550 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.4320 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM | | MATERIAL | STEEL | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SS8435,FSCM 78286 MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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