Mil-r-6855, class 2, type a, grade 40 mil spec single material response or mil-r-6855, class 2, type a, grade 60 mil spec single material response
Mil-r-6855 cl 1 gr 40 mil spec single material response overall
Mil-r-6855,class 2,type a or b,grade 70 mil spec single material response overall
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Mil-r-6855 class 1 grade 30 mil spec single material response overall
Mil-r-6855 cl 1 gr 40 mil spec single material response overall
Mil-r-6855 class 2 grade 40 mil spec single material response overall
Mil-r-6855,cl 2,gr 60 mil spec single material response overall
Mil-r-6855,cl 2,gr 60 mil spec single material response overall
Mil-r-6855 cl 2 gr 70 mil spec single material response overall
Mil-r-6855, class 2, type a, grade 80 mil spec single material response
Mil-r-6855 class 3 grade 80 mil spec single material response overall
Mil-r-6855, class 1, grade 60 mil spec single material response
Mil-r-6855 class 4 grade 40 mil spec single material response overall