Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R10-2160 found under Relay Electromagnetic by Precision Switching Inc. The National Stock Number assigned to this part is 5945001703433, 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 R10-2160.