Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D16700SIZE9 found under Flame Arrester Ventilation Exhau by Falls Filtration Technologies In. The National Stock Number assigned to this part is 2040002569668, and the Federal Supply Class is 2040 Marine Hardware And Hull Items. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D16700SIZE9.