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 6620-00-852-8245
NSN 6105-01-648-0247
NSN 4140-01-627-8111
NSN 6650-00-466-1697
NSN 2925-00-589-7640
NSN 5975-01-392-6126
NSN 5835-01-123-7964
NSN 6240-00-507-8987
NSN 5855-01-503-6171
NSN 6610-01-542-9484
NSN 5960-01-291-5025
NSN 5975-01-361-8953