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National Stock Number:
3120-00-706-3117
Federal Supply Class:
3120
National Item Identification Number:
007063117
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:
| 335-405-8PC23 | 70876 | BATH IRON WORKS CORPORATION | | 335-405-9-23LG | 70876 | BATH IRON WORKS CORPORATION |
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Techincal Specification:
| MATERIAL | TIN ALLOY INNER LAYER | | STEEL OUTER LAYER | | STYLE DESIGNATOR | SEGMENTED | | OVERALL LENGTH | 23.0000 INCHES NOMINAL | | BODY INSIDE DIAMETER | 18.5875 INCHES MINIMUM AND | | 18.5895 INCHES MAXIMUM | | EXTENSION OUTSIDE DIAMETER | 20.1250 INCHES NOMINAL | | SPHERICAL BODY DIAMETER | 29.7470 INCHES MINIMUM AND | | 29.7500 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES SPHERICAL SURFACE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70876 | | DESIGN CONTROL REFERENCE | 335-405-9-23LG |
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