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 6620-01-648-1594
NSN 6220-00-979-6158
NSN 5920-01-516-0467
NSN 6240-01-355-4425
NSN 5990-01-575-3275
NSN 6610-00-060-0871
NSN 5895-01-500-1798
NSN 5920-00-765-2867
NSN 6620-01-412-7426
NSN 5935-01-049-3451
NSN 5905-00-248-6461
NSN 6145-01-051-7012