Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 312A5184P1 found under Microcircuit Hybrid by Marconi Circuit Technology Corp. The National Stock Number assigned to this part is 5962013498082, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 312A5184P1.