Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SB7-7310-023A found under Retainer Electrical Switch by Mpc Products Corporation. The National Stock Number assigned to this part is 5930013153237, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SB7-7310-023A.