Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZS15-12 S38 found under Tee Tube by Bell Hermetic Armaturenwerk Gmbh. The National Stock Number assigned to this part is 4730123440941, 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 ZS15-12 S38.