1680-00-868-6998 BOOT ASSEMBLY,CONTR Index 1560-00-868-7002 BRACKET,STRUCTURAL COMPONENT,AIR

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.


Manufacturer Information:
114R3104-377272THE BOEING COMPANY
114R3104-381205THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER10.8600 INCHES MINIMUM AND 10.8800 INCHES MAXIMUM
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
FEATURES PROVIDEDCASEHARDENED
OVERALL LENGTH5.4300 INCHES MINIMUM AND 5.4500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2014 OVERALL
SPHERICAL BODY DIAMETER12.3710 INCHES MINIMUM AND 12.3724 INCHES MAXIMUM
STYLE DESIGNATORSOLID
SPECIAL FEATURESSIX 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
SURFACE FINISH125.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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