Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 420 02 04 001GA ITEM 14 found under Retainer Sleeve Seal by L3 Communications Corp. The National Stock Number assigned to this part is 5330016595753, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 420 02 04 001GA ITEM 14.