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 5935-00-825-9767
NSN 6610-01-110-9415
NSN 6145-01-299-7871
NSN 6645-01-222-9680
NSN 5925-01-599-9561
NSN 5905-01-140-1367
NSN 5925-01-568-7597
NSN 5835-01-238-3381
NSN 5835-00-513-9680
NSN 6240-01-187-7758
NSN 6320-01-486-8870
NSN 4140-00-150-2406