Thank you for taking an interest in part number NDC00603 5950 21, that of which is a Generics Bidco I Llc product listed with description "Theophylline Extended Release Capsules Usp". In addition to being listed with part number NDC00603 5950 21, this particular offering also has the NSN 6505012085993, further allowing you to ensure that you only procure the exact aerospace parts you require for your operations. If you would like to begin procurement for your desired NSN parts or simply want to know more about this listing, be sure to fill out and submit the RFQ form provided below with as much information as possible.