Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T3S-17B21-75SA-105 found under Connector Receptacle Electrical by Amphenol Rf. The National Stock Number assigned to this part is 5935014361046, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T3S-17B21-75SA-105.