5355-00-518-4585 KNOB Index 1290-00-518-4592 SEAT,BALL SOCKET

National Stock Number:
1290-00-518-4589

Federal Supply Class:
1290

National Item Identification Number:
005184589

Description:
SEAT,BALL SOCKET

Detail:
A RIGID ITEM, USUALLY CIRCULAR IN SHAPE, HAVING A CONCAVE OR BEVEL BEARING SURFACE ON ONE END. IT IS DESIGNED TO MATE WITH AND PROVIDE A WEAR SURFACE FOR THE BALL OF A BALL STUD, CONTROL ROD, ARM, OR THE LIKE. THE OTHER END IS USUALLY FLAT, FLANGED, OR OFFSET AND IS USUALLY DESIGNED TO MATE WITH A FLAT SURFACE OR SPRING. INCLUDES METAL ITEMS HAVING A PLASTIC BALL SOCKET INSERT. SEE ALSO WASHER, CONCAVE.


Manufacturer Information:
518458919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
CUTOUT WIDTH0.205 INCHES NOMINAL
HOLE DIAMETER0.350 INCHES NOMINAL
INSIDE BEVEL ANGLE IN DEG30.0
KEYWAY WIDTH0.062 INCHES NOMINAL
KEYWAY DEPTH0.008 INCHES NOMINAL
OUTSIDE DIAMETER0.375 INCHES NOMINAL
OVERALL HEIGHT0.146 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
RADIUS0.156 INCHES NOMINAL
SPECIAL FEATURESNOT CASEHARDENED;MATERIAL,MIL-P-79, TYPE FGE
STYLE DESIGNATORSEAT


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