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 5935-01-601-4861
NSN 5985-01-611-9355
NSN 6620-00-774-3638
NSN 5835-01-200-7153
NSN 5985-01-562-9214
NSN 6130-01-513-9726
NSN 6610-00-222-4108
NSN 5990-01-463-2279
NSN 6685-00-634-9964
NSN 6240-00-977-0485
NSN 5930-01-423-9415
NSN 6610-01-400-3880