Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66.030.004 K01 found under Lever Assembly Swit by Heidelberg Usa Inc. The National Stock Number assigned to this part is 3610012560548, and the Federal Supply Class is 3610 Printing Duplicating And Bookbinding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 66.030.004 K01.