Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 500228 found under Line Tent by Clamshell Structures Inc. The National Stock Number assigned to this part is 8340014639858, and the Federal Supply Class is 8340 Tents And Tarpaulins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 500228.