Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 804 8533843 found under Strainer Sediment by Premier Copper Division Of W And O. The National Stock Number assigned to this part is 4730016652911, 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 804 8533843.