Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 999 1719 found under Belt Vehicular Safe by Engineered Arresting Systems. The National Stock Number assigned to this part is 2540014411017, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 999 1719.