Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 412 01 950 found under Valve Ball by Mahle Industriefiltrations Gmbh. The National Stock Number assigned to this part is 4820123753013, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 412 01 950.