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National Stock Number:
3120-00-868-6999
Federal Supply Class:
3120
National Item Identification Number:
008686999
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:
| 114R3104-3 | 77272 | THE BOEING COMPANY | | 114R3104-3 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2014 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID | | OVERALL LENGTH | 5.4300 INCHES MINIMUM AND | | 5.4500 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 10.8600 INCHES MINIMUM AND | | 10.8800 INCHES MAXIMUM | | SPHERICAL BODY DIAMETER | 12.3710 INCHES MINIMUM AND | | 12.3724 INCHES MAXIMUM | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | FEATURES PROVIDED | CASEHARDENED | | SPECIAL FEATURES | SIX HOLES IN SETS OF TWO 1.500 IN. CENTER TO CENTER AND 120 DEG APARTON ID 2.590 IN. FROM END,HOLES DRILLED 0.276 IN. DEEP AND THREADED BY10-24 NC CLASS 3B THREADS 0.172 IN. DEEP | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77272 | | DESIGN CONTROL REFERENCE | 114R3104-3 |
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