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National Stock Number:
3120-01-008-1979
Federal Supply Class:
3120
National Item Identification Number:
010081979
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:
| 509E205DR-1 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 509E205DR-1 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 509E205DR-1 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | PL509E205DRPI | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | PL509E205DRPI | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | X322696 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | X322696 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.5070 INCHES MINIMUM AND 3.5080 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | OVERALL LENGTH | 2.6250 INCHES NOMINAL | | MATERIAL | STEEL COMP 1020 SPHERICAL SURFACE | | MATERIAL | TIN ALLOY UNS L13840 BORE LINER | | SPHERICAL BODY DIAMETER | 5.4993 INCHES MINIMUM AND 5.5000 INCHES MAXIMUM | | STYLE DESIGNATOR | SEGMENTED | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES LEFT END SURFACE | | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE | | SURFACE FINISH | 63.0 MICROINCHES SPHERICAL SURFACE |
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