Military connectors Y3A series have the features of lower contact resistance,straight push locking and releasing,strong seal etc.The type of termination is flange and cable.The receptacle is ordinary seal and glass intered.They are widely used for the electrical connection between electrical equipment..

               Y 3   - 21   Z   J   B   M

                 1        2     3    4   5     6

     1. Name of seriesY3 series circular sealing connectors

     2. Number of contacts: 19,21,31

     3.T--Plug,Z--Receptacle

     4.Type of contacts J-Pin,K--Socket 

     5.TerminationL-Cable,B--Flange

     6. Receptacle sealing:M-Ordinary sealing,HR--Glass sealing