Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 557300351 found under Solenoid Assembly by Adamation Inc. The National Stock Number assigned to this part is 5945012448227, 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 557300351.