Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16 00X2 00 20B8 A N found under O Ring by Societe Technique Armoricaine. The National Stock Number assigned to this part is 5331142522077, 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 16 00X2 00 20B8 A N.