Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BU801-1-275-130A found under Resistor Voltage Se by Raytheon Systems Ltd. The National Stock Number assigned to this part is 5905015355654, 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 BU801-1-275-130A.