Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PT3-45242FW20 found under Transformer Potential by Instrument Transformers Inc. The National Stock Number assigned to this part is 5950012357758, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PT3-45242FW20.