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National Stock Number:
3120-00-111-6742
Federal Supply Class:
3120
National Item Identification Number:
001116742
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:
| 3120001116742 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 8201331 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.0935 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM | | BORE LENGTH | 0.094 INCHES MINIMUM AND 0.098 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASE-HARDENED | | FACE WIDTH | 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM | | HUB DIAMETER | 0.160 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.326 INCHES MINIMUM AND 0.330 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 22 OVERALL FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 360 | | SPECIAL FEATURES | 32.0 MICROIN FINISH ON BOTH FLANGE FACES,63.0 MICROIN FINISH ALL OTHER SURFACES; SOLID FILM LUBE PER DRILUBE NO. 7141 OVERALL | | STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-12011,CLASS A,22.03 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PAINT |
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