Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M23928 4 03WT EP16 found under Panel Power Distrib by N L Industries Inc. The National Stock Number assigned to this part is 6110016336124, 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 M23928 4 03WT EP16.