AN780 (REV. 7) (NOTICE 1), AERONAUTICAL STANDARD: NIPPLE, UNION (24-JUL-1998)

AN780 (REV. 7) (NOTICE 1), AERONAUTICAL STANDARD: NIPPLE, UNION (24-JUL-1998)., This notice should be placed in front AN780, Rev 6, dated 23 June 1956. AN780 is inactive for new design and is no longer used except for replacement purposes.