Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PW5LS found under Relay Electromagnet by Mutron Corp. The National Stock Number assigned to this part is 5945006659461, 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 PW5LS.