Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CD7003-1-3GR2 found under Stopper Waste Drain by General Shelter Corp. The National Stock Number assigned to this part is 4510009339953, 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 CD7003-1-3GR2.