Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5D0019-1-1201 found under Resistor Fixed Film by R And B Electronics Inc. The National Stock Number assigned to this part is 5905014170952, 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 5D0019-1-1201.