Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 316 TFE-75172 found under Disc Liquid Oxygen by Bs And B Safety Systems Llc. The National Stock Number assigned to this part is 3655000506515, and the Federal Supply Class is 3655 Gas Generating And Dispensing Systems Fixed Or Mobile. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 316 TFE-75172.