MIL-R-1713 {lang[spec-std]}

NSN 4820-00-494-0851 Globe Valve

مواصفات المواد:

Mil-r-1713 mil spec single material response seat

NSN 4820-00-482-4028 Stop-check Valve

مواصفات المواد:

Mil-r-1713,mil-rcocr-a mil spec single material response flow control device