Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RD37P1540G found under Resistor Fixed Film by Smiths Interconnect Microwave. The National Stock Number assigned to this part is 5905010440580, 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 RD37P1540G.