Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIN3954 L6 ST B3A found under Tee Tube by Din Deutsches Institut Fuer Norm. The National Stock Number assigned to this part is 4730121647819, 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 DIN3954 L6 ST B3A.