A device designed to allow ventilation without excessive drafts. It may consist of either a deflector or louvers, stationary or adjustable to deflect the direction of air flow. Excludes items with fans.
Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
NSN 6240-01-605-4455
NSN 5950-01-445-6556
NSN 6130-01-432-2415
NSN 6650-00-889-6802
NSN 5910-01-228-6829
NSN 5935-01-308-5069
NSN 5996-00-760-5152
NSN 5960-01-381-8475
NSN 5975-00-757-8138
NSN 6240-01-143-4812
NSN 6145-01-033-6068
NSN 6110-01-178-0814