Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CLARITIN ALLERGY 24 HOUR found under Loratadine Tablets by Schering Plough Ltd. The National Stock Number assigned to this part is 6505015050915, 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 CLARITIN ALLERGY 24 HOUR.