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National Stock Number:
3120-00-201-4107
Federal Supply Class:
3120
National Item Identification Number:
002014107
Description:
BEARING,PLAIN,SPHERICAL
Detail:
A DETACHABLE PART IN OR ON WHICH A JOURNAL, GUDGEON, PIVOT, OR THE LIKE MOVES. IT IS USED TO CARRY A LOAD AND TO REDUCE SLIDING FRICTION. IT DOES NOT EMPLOY ROLLING ELEMENTS. IT MAY BE DIVIDED INTO TWO OR MORE SEGMENTS OF 180 DEGREES (3.141 RADIANS) OR LESS. THE ITEM HAS A CYLINDRICAL BORE AND IS BASICALLY SPHERICAL IN ITS EXTERIOR DESIGN TO ALLOW FOR SHAFT MISALIGNMENT. EXCLUDES BEARING, PLAIN, SELF-ALIGNING.
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Manufacturer Information:
| 1677-38-8PC3-4-2 | 70983 | BETHLEHEM STEEL CORP SHIPBUILDING DEPT |
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Techincal Specification:
| MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STEEL UNS J03008 OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER | | MIL-S-15083 MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER | | OVERALL LENGTH | 30.0000 INCHES NOMINAL | | SPHERICAL BODY DIAMETER | 33.5000 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70983 | | DESIGN CONTROL REFERENCE | 1677-38-8PC3-4-2 |
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