| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM TUBING,WW-T-787,COMP 5052,TEMPER H34 OR ALUMINUM TUBING,WW-T-789,COMP 6061,TEMPER T6,TYPE 1,MATERIAL OF DUCT,ALUMINUM,QQ-A-318,COMP 5083,TEMPER H34 OR ALUMINUM,QQ-A-327,COMP 6061,TEMPER T6,MATERIAL OF FLANGE,6.000 IN. NOM OD,0.091 IN. NOM WALL THK,90.0 DEG ELBOW AT ENDS,13.437 IN. NOM O/A LG,8.750 IN. FLANGE DIA WITH 6 MTG HOLES,0.437 IN. DIA,EQUALLY SPACED ON 7.750 IN. BOLT CIRCLE,ENAMEL FINISHED PER TT-E-529 |