Thank you for taking an interest in part number L20-51MJ, that of which is a Bae Systems Information And Electronic Systems Integration I product listed with description "Switch Code Indicat". In addition to being listed with part number L20-51MJ, this particular offering also has the NSN 5930012544465, further allowing you to ensure that you only procure the exact aerospace parts you require for your operations. If you would like to begin procurement for your desired NSN parts or simply want to know more about this listing, be sure to fill out and submit the RFQ form provided below with as much information as possible.