Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS7 1-2WX20LX7 1-2H found under Blast Cleaning Cabinet by Pangborn Corporation. The National Stock Number assigned to this part is 4940004783749, 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 MS7 1-2WX20LX7 1-2H.