Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number US20HNBGK found under Air Cleaner Intake by Falls Filtration Technologies In. The National Stock Number assigned to this part is 2940001419405, and the Federal Supply Class is 2940 Engine Air And Oil Filters Strainers And Cleaners Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like US20HNBGK.