A-A-289, COMMERCIAL ITEM DESCRIPTION (CID): BRUSHES, ACID, SWABBING (12-OCT-1979) [SUPERSEDING H-B-643] [NO S/S DOCUMENT]

A-A-289, COMMERCIAL ITEM DESCRIPTION (CID): BRUSHES, ACID, SWABBING (12-OCT-1979) [SUPERSEDING H-B-643] [NO S/S DOCUMENT]., This CID covers two styles of Acid Swabbing Brushes, Flat and Twisted.