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		                        | National Stock Number:
 5340-01-552-8691
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 015528691
 
 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.
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 Manufacturer Information:
 
 | E42006 | 51857 | ERNST JOHN C & CO INC. |  | E42006 ITEM 35 | 51857 | ERNST JOHN C & CO INC. | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY |  | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT-RISING BALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | SPECIAL FEATURES | DWG IS EXPORT CONTROLLED-NOT TO BE RELEASED OUTSIDE USA-MATL NAVAL BRASS ASTM B21B | 
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