Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 00.3.970.4016 found under Nipple Hose by Piller Germany Gmbh And Co Kg. The National Stock Number assigned to this part is 4730123406786, 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 00.3.970.4016.