Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D2000-M3CH714B34EO16E034 found under O Ring by American Society For Testing And. The National Stock Number assigned to this part is 5331005366835, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D2000-M3CH714B34EO16E034.