Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CCS-37S9E-165 found under Switchelectronic by General Dynamics Satcom Technologies. The National Stock Number assigned to this part is 5930016823726, 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 CCS-37S9E-165.