28 Each - Container, Cannon (for Cannon, 105 mm HOW, M20A1), per Drawing # 11580213, Sheet 1 Revision D, Sheet 2 - 4 Revision C, for 105mm M20 Cannon. To include contract data prepared and delivered in accordance with CONTRACT DATA REQUIREMENTS LIST (DD FORM 1423) which is attached hereto as EXHIBIT A; along with general data drawings, attachment A.