Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 00122E1415G-1 ITEM SEQ 20 found under O Ring by General Electric Co. The National Stock Number assigned to this part is 5331015550189, 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 00122E1415G-1 ITEM SEQ 20.