Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5M2189-001 found under Microcircuit Digital by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 5962010700689, 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 5M2189-001.