Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL-0073 found under Transformer Pulse by Bourns Inc. The National Stock Number assigned to this part is 5950010834180, 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 PL-0073.