Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS-050-1966-87 found under Relay Hybrid by Carolina Switchgear Inc. The National Stock Number assigned to this part is 5945013231108, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CS-050-1966-87.