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 6610-01-074-8158
NSN 6650-00-197-7563
NSN 5910-00-908-0768
NSN 5945-00-558-9155
NSN 6105-00-274-5460
NSN 5910-01-632-0735
NSN 6610-01-053-0061
NSN 5990-01-633-9503
NSN 6110-01-446-7482
NSN 6610-01-133-2602
NSN 2925-00-210-3873
NSN 5960-00-508-1913