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National Stock Number:
3120-01-460-8899
Federal Supply Class:
3120
National Item Identification Number:
014608899
Description:
BEARING,JEWEL
Detail:
AN ITEM GENERALLY ROUND IN SHAPE AND USUALLY HAVING A CENTRALLY LOCATED HOLE. IT HAS AT LEAST ONE FLAT BEARING SURFACE. IT IS MADE OF PRECIOUS OR SEMI-PRECIOUS GEM (RUBY, SAPPHIRE AND THE LIKE), NATURAL OR SYNTHETIC. IT IS INTENDED FOR USE IN PRECISION INSTRUMENTS, METERS, TIMING DEVICES, CLOCKS, AND THE LIKE.
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Manufacturer Information:
| 577640 | 30218 | SCHENCK USA CORP. | | 6251.120 | 30218 | SCHENCK USA CORP. |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 20.0 MILLIMETERS NOMINAL | | CUP DEPTH | 3.4 MILLIMETERS NOMINAL | | CUP DIAMETER | 12.0 MILLIMETERS NOMINAL | | MATERIAL | CERAMIC OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL WIDTH | 12.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | 5NAME ON DRAWING IS V-BLOCK, CERAMIC PIVOT BEARING; THE V OF BEARING HASA 120 DEGREE RADIUS; THE BOTTOM OF THEBEARING HAS A PLUS/MINUS RADIUS OF .05MM; ITEM ACTS AS A SEAT FOR KNIFE EDGEAS THE SCALES MEASURES THE WEIGHT MOMENT OF THE ENGINE BLADE | | STYLE DESIGNATOR | VEE |
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