Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R9W1144-05 found under Filter Body Fluid by Falls Filtration Technologies In. The National Stock Number assigned to this part is 1650012225737, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R9W1144-05.