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 5960-01-340-4487
NSN 5835-01-306-5511
NSN 5835-01-116-2369
NSN 6110-00-946-1060
NSN 5910-01-331-0988
NSN 6620-01-420-7465
NSN 5905-01-392-2291
NSN 5920-01-182-8745
NSN 5998-01-124-5428
NSN 6645-01-462-3754
NSN 5998-00-259-3059
NSN 6620-01-272-4746