Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HYPAQUE-76 found under Diatrizoate Meglumi by Sterling Winthrop Research Institute. The National Stock Number assigned to this part is 6505012931906, 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 HYPAQUE-76.