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 6150-01-090-0237
NSN 6150-00-557-3680
NSN 5930-00-916-2055
NSN 6610-01-462-5980
NSN 5945-01-163-7684
NSN 5999-01-325-7602
NSN 2925-01-198-7528
NSN 6645-01-414-8806
NSN 5835-01-544-9670
NSN 6145-01-601-2998
NSN 6135-01-453-3201
NSN 5960-01-649-1341