IEEE 1394b is used in military aircraft, where weight savings are desired. Developed for use as the data bus on the F-22 raptor, it is also used on the F-35 lightning II.  NASA's space shuttle also uses IEEE 1394b to monitor debris (foam, ice) which may hit the vehicle during launch.  This standard should not be confused with the unrelated MIL-STD-1394B.
1. Model: 1394 6P female right angle dip type; 1394 6P female right angle smt type. 2. OEM/ODM are accepted.