Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IT 4161N C found under Bellows Protection by Industrial Tube Company Llc. The National Stock Number assigned to this part is 5340014245095, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IT 4161N C.