Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 01042 found under Strainer Element Se by U S Department Of The Interior. The National Stock Number assigned to this part is 4730009622075, 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 01042.