Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZIP50 found under Strap Tiedown Electrical Compone by Gps Source Inc. The National Stock Number assigned to this part is 5975016224401, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ZIP50.