The 0741-8000 is a multi-purpose tool kit designed to accommodate commercial air transport fiber optic connectors. This fiber optic kit will terminate most fiber optic connectors found onboard the aircraft and can also be configured to work with specific aircraft platforms. This kit will allow the technicia to terminate and install the following connectors/termini: ARINC 801 TerminiEN-4531 (Appendix C) TerminiM29504/04 Pin TerminiM29505/05 Socket TerminiST ConnectorsLC ConnectorsARINC Circular ConnectorsARINC Rectangular Connectors