Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SKL1971 found under Suppressor Harmonic by Cae Usa Inc. The National Stock Number assigned to this part is 5915005071775, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SKL1971.