Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LIMBITROL 10 25 found under Chlordiazepoxide An by Hoffmann La Roche Ltd. The National Stock Number assigned to this part is 6505011261853, 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 LIMBITROL 10 25.