Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SW1-151 found under Relay Electromagnet by Titan Corporation. The National Stock Number assigned to this part is 5945002225904, 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 SW1-151.