These are replacement rotary steering cables for: 
Morse 304411 helm unit 
Teleflex SSC52xx Command 290 cables 
Teleflex/SeaStar Solutions 292525 Command 290 Helm without Bracket 
Teleflex 305015 helm (Now Obsolete) 
Teleflex 304857 Command 290 helm with bracket (Now Obsolete) 
Teleflex 310988 helm (Now Obsolete) 
Teleflex 310989 helm (Now Obsolete) 
Teleflex 310990 helm (Now Obsolete) 
Teleflex 310991 helm (Now Obsolete)