Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BT06-10AZ found under Valve Safety Relief by Vickers Ltd. The National Stock Number assigned to this part is 4820009220213, 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 BT06-10AZ.