| GENERAL CHARACTERISTICS ITEM DESCRIPTION | TUBING,ALUMINUM ALLOY,6061-T6,SPEC QQ-A-250/11; 4.54 IN. OUTSIDE DIA; 4.23 IN. INSIDE DIA; 0.20 IN. THICK; WELD MUST MELT THRU MATERIAL AND BE FURNISHED WITHIN DIMENSIONS AND TOLERANCES OF PART; INSIDE DIA. 4.23 IN. IS 0.03 IN. THICK WHICH EXPANDS TO 4.42 IN. INSIDE DIA; RING PRESSURE F/MINE AT HE M75 |