Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7 50X1 80 24B7 found under O Ring by Le Joint Francais. The National Stock Number assigned to this part is 5331005822133, 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 7 50X1 80 24B7.