Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TOLECTIN 600 found under Tolmetin Sodium Tablets Usp by Mcneil Corp. The National Stock Number assigned to this part is 6505013228539, 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 TOLECTIN 600.