Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 850-8 found under Dispenser Sealant by Prc Desoto Intl Inc. The National Stock Number assigned to this part is 5120001654013, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 850-8.