Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2R1041-6 found under Restrictor Unit Flu by Saf Industries Llc. The National Stock Number assigned to this part is 4730009429133, 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 2R1041-6.