Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 500002-1 found under Plate Pan And Drain by Adams Rite Mfg Co. The National Stock Number assigned to this part is 4820012041935, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 500002-1.