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 6685-01-556-3449
NSN 5835-01-131-2027
NSN 5910-01-133-3897
NSN 5996-01-020-4484
NSN 5990-01-100-1840
NSN 5920-01-428-6702
NSN 5990-01-531-5962
NSN 5835-01-479-7908
NSN 6135-00-676-5807
NSN 5999-00-199-9551
NSN 5905-01-528-8660
NSN 5920-01-018-2286