Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 190688DL2 found under Switch Rotary by Lidgerwood Manufacturing Company. The National Stock Number assigned to this part is 5930007549011, 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 190688DL2.