Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RNC50H1001FM found under Resistor Fixed Film by Insilco Corp. The National Stock Number assigned to this part is 5905001399604, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RNC50H1001FM.