MIL-C-13931 {lang[spec-std]}

NSN 5315-01-342-6795 Machine Key

材料規格:

Fed-std-66 fed spec single material response overall and mil-c-13931 mil spec single material response overall

NSN 5365-00-520-7129 Sleeve Spacer

材料規格:

Mil-c-13931 mil spec single material response overall