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 4140-01-461-2350
NSN 6105-00-079-2409
NSN 2925-01-129-1261
NSN 5975-01-449-0694
NSN 6620-01-061-3497
NSN 6110-00-078-3393
NSN 6135-00-196-5267
NSN 2925-00-917-2842
NSN 5990-00-627-5151
NSN 6130-00-507-5292
NSN 5935-00-806-1865
NSN 5985-01-545-8637