Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 950100-004 found under Microcircuit Digital by Bull Hn Information Systems Inc. The National Stock Number assigned to this part is 5962002561367, 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 950100-004.