Mil-g-12803,+2118as mil spec 1st material response overall and mil-g-12830,+2118a mil spec 2nd material response overall or mil-g-12803,+2126a mil spec 3rd material response overall and mil-g-12803,+2126a mil spec 4th material response overall
Mil-g-12803,no. +1141-a mil spec 1st material response overall and mil-g-12803,no. +1141-a mil spec 2nd material response overall and mil-g-12803,no. +115-a mil spec 3rd material response overall and mil-g-12803,no. +115-a mil spec 4th material response overall