Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3903-24-24-37DEGREE found under Adapter Pipe by Tyco Australia Pty Ltd. The National Stock Number assigned to this part is 4210011810369, and the Federal Supply Class is 4210 Firefighting Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3903-24-24-37DEGREE.