| GENERAL CHARACTERISTICS ITEM DESCRIPTION | TUBING CRES MIL-T-8606 COMPOSITION 321OR 347 TYPE 1 OR MIL-T-8808 COMPOSITION OPTIONAL TYPE 1 OR AMS 5645GRADE 321,1.880 IN. O/A LG,4.514 IN. MIN 4.525 IN. MAX OUTSIDE DIA,3.865 IN. MIN 3.966 IN. MAX INSIDE DIA |