Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KB10028-22 found under Jet Carburetor by R H Industriesinc. The National Stock Number assigned to this part is 2910004413396, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KB10028-22.