Mil-prf-6855, cl 2, ty a, gr 40 government std/spec single material response overall
Mil-prf-6855, cl 2,ty a, gr 40 government std/spec single material response overall
Mil-prf-6855, type b, class 2, mil std single material response overall
81349-mil-prf-6855 government specification
Mil-prf-6855 class 2,type a, gr 70 mil spec single material response overall