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 5835-00-061-5717
NSN 4140-01-061-9849
NSN 6620-01-508-9702
NSN 6130-01-147-5594
NSN 6135-00-932-3136
NSN 5835-01-442-6482
NSN 2925-00-881-3770
NSN 5895-01-191-4415
NSN 6135-01-128-5358
NSN 6220-01-460-0180
NSN 5895-00-201-3742
NSN 6110-01-134-5071