Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AZ-2236TT found under Valve Ball by Portland Valve Llc. The National Stock Number assigned to this part is 4820013464131, 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 AZ-2236TT.