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 5965-01-199-8362
NSN 5920-01-197-2570
NSN 5945-01-116-4441
NSN 5935-00-243-8752
NSN 6650-01-555-8349
NSN 6620-01-439-8035
NSN 5835-01-259-0815
NSN 6650-00-877-1797
NSN 6650-01-406-3086
NSN 5945-01-153-0268
NSN 5915-01-314-3979
NSN 6685-01-172-3213