Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P70055 found under Reducer Tube by Precision Airmotive Llc. The National Stock Number assigned to this part is 4730002026237, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like P70055.