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 6685-01-023-8544
NSN 6220-00-301-2098
NSN 5925-00-247-2076
NSN 6650-00-304-6987
NSN 5855-00-928-1912
NSN 6650-00-295-3524
NSN 4140-01-491-0683
NSN 5998-00-163-0454
NSN 5920-00-820-1309
NSN 6240-00-253-7611
NSN 6650-01-520-8701
NSN 5999-00-725-8173