Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MC1-2-30-120 found under Contactor Magnetic by Omega Engineering Inc. The National Stock Number assigned to this part is 6110015825759, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MC1-2-30-120.