Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XC3Z9229-AA found under O Ring by Allegheny Ford Sterling Isuzu. The National Stock Number assigned to this part is 5331014903547, 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 XC3Z9229-AA.