Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SAFLOATSWITCH-3 4 found under Switch Liquid Level by Exceltec Intl Corp. The National Stock Number assigned to this part is 6680014616262, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SAFLOATSWITCH-3 4.