Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC4923 0194 20 found under Peritoneal Dialysis by Fresenius Kabi Usa Llc. The National Stock Number assigned to this part is 6505014110226, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NDC4923 0194 20.