Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZR2998 1821 found under Relay Electromagnet by Gte Products Corp. The National Stock Number assigned to this part is 5945000710533, 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 ZR2998 1821.