Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5547748 found under Switch Liquid Level by United States Department Of The Navy. The National Stock Number assigned to this part is 4710013331855, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5547748.