Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 03W1622-158 found under Filter Body Fluid by Falls Filtration Technologies In. The National Stock Number assigned to this part is 2945001036744, and the Federal Supply Class is 2945 Engine Air And Oil Filters Cleaners Aircraft Prime Moving. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 03W1622-158.