Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SL19471 found under Nrp Switch Unit by Sss Clutch Company Inc. The National Stock Number assigned to this part is 5930016285518, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SL19471.