Mil-s-6758 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response
Mil-s-6758 mil spec single material response overall and mil-s-6049 mil spec single material response overall
Mil-s-6758, cond f mil spec 1st material response overall or mil-s-6050 cond f mil spec 2nd material response overall
Mil-s-6758 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response
Mil-s-6758 mil spec 1st material response overall or mil-s-6050 fed spec 2nd material response overall or mil-s-6049 mil spec 2nd material response overall
Mil-s-6758 mil spec single material response overall or mil-s-18729 mil spec single material response overall