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National Stock Number:
3120-00-908-5317
Federal Supply Class:
3120
National Item Identification Number:
009085317
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:
| 79W903008-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 90321 | 09455 | RBC TRANSPORT DYNAMICS CORP | | HSPR8BP | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.4677 INCHES MINIMUM AND 0.4682 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | OVERALL LENGTH | 0.8300 INCHES MINIMUM AND 0.8500 INCHES MAXIMUM | | MATERIAL | PLASTIC INNER LAYER | | MATERIAL | STEEL COMP 630 OUTER LAYER | | SPHERICAL BODY DIAMETER | 0.7518 INCHES MINIMUM AND 0.7522 INCHES MAXIMUM | | STYLE DESIGNATOR | SOLID | | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE | | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE | | SURFACE FINISH | 32.0 MICROINCHES SPHERICAL SURFACE | | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
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