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 5990-00-741-9775
NSN 5920-01-018-2596
NSN 5960-01-442-7950
NSN 6645-01-363-5944
NSN 6135-00-416-2898
NSN 6620-01-607-5738
NSN 5975-01-345-3424
NSN 5930-00-834-3339
NSN 6240-00-998-7765
NSN 6685-00-489-0790
NSN 5985-01-359-2605
NSN 5950-01-394-4931