Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC00078-0346-45 found under Estradiol Transderm by Novartis Pharmaceuticals Corporation. The National Stock Number assigned to this part is 6505015335301, 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 NDC00078-0346-45.