Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2048 found under Resistor Variable Wire Wound Pre by Bowmar Tic Inc Sub Of Bowmar Ins. The National Stock Number assigned to this part is 5905001745700, 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 2048.