Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E193B19K074 found under Bracket Vehicular Components by Greenlees Filter Llc. The National Stock Number assigned to this part is 2590012188133, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like E193B19K074.