Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N1A.020-HM3WWW found under Resistor Fixed Wire by Precision Electronic Coil Mfg Co. The National Stock Number assigned to this part is 5905011003940, 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 N1A.020-HM3WWW.