Thank you for taking an interest in part number 42999 1025 101, that of which is a A B A Industries Inc product listed with description "Control Synchro Assembly Training Set". In addition to being listed with part number 42999 1025 101, this particular offering also has the NSN 6940005168593, 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.