Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SS3-025A-0025 found under Relay Solid State by Leach International Corporation. The National Stock Number assigned to this part is 5945006285937, 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 SS3-025A-0025.