A-A-50494 (NOTICE 1), COMMERCIAL ITEM DESCRIPTION, EXHAUST HEAD, STEAM (27 NOV 2002)

A-A-50494 (NOTICE 1), COMMERCIAL ITEM DESCRIPTION, EXHAUST HEAD, STEAM (27 NOV 2002)., Commercial Item Description A-A-50494, dated 16 April 1990, is hereby canceled without replacement. Exhaust heads manufactured using this CID are no longer used or required.