Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7193321-00 found under Transformer Power by L3 Communications Corp. The National Stock Number assigned to this part is 6120015212198, and the Federal Supply Class is 6120 Transformers Distribution And Power Station. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7193321-00.