Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PE 2442 found under Transformer Pulse by Pulse Engineering Inc. The National Stock Number assigned to this part is 5950007689334, 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 PE 2442.