Thank you for taking an interest in part number SK1221503, that of which is a Bae Systems Information And Electronic Systems Integration Inc Div Bae Systems product listed with description "Mounting Base Electrical Equipme". In addition to being listed with part number SK1221503, this particular offering also has the NSN 5975016547300, 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.