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National Stock Number:
3120-99-144-7420
Federal Supply Class:
3120
National Item Identification Number:
991447420
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:
| 103008612 | K0654 | SAFRAN LANDING SYSTEMS UK LTD | | 103008612 | K2F31 | SAFRAN LANDING SYSTEMS SERVICES UK LTD | | 103008612 ZZ | K0654 | SAFRAN LANDING SYSTEMS UK LTD |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.6250 INCHES MINIMUM AND 0.6257 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | HARDNESS RATING | 179.0 BRINELL STANDARD MINIMUM OVERALL AND 255.0 BRINELL STANDARD MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | DTD 197 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | OVERALL LENGTH | 0.4470 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM | | SPHERICAL BODY DIAMETER | 0.8734 INCHES MINIMUM AND 0.8742 INCHES MAXIMUM | | STYLE DESIGNATOR | SEGMENTED | | SURFACE FINISH | 16.0 MICROMETERS SPHERICAL SURFACE | | SURFACE FINISH | 32.0 MICROMETERS INSIDE DIAMETER SURFACE OF BODY |
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