GENERAL CHARACTERISTICS ITEM DESCRIPTION | TEXTURIZED 321 CRES AMS5510 OR MIL-S-6721 TYPE T1,INSULATION TO BE 0.187 IN. THK,16 LBS/FT3 DENSITY,C/O 1 BLANKET INSULATION,4 POST,BINDING 321 CRES QQ-S-763,2.310 IN. MAX 2.250 IN. MIN LG,1.810 IN. MAX 1.720 IN. MIN OD,1.610 IN. MAX 1.550 IN. MIN ID,1 HOLE THRU ONE WALL 1.370 IN. MAX 1.131 IN. MIN DIA |