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 6620-01-296-9803
NSN 6220-01-157-9062
NSN 5960-00-171-9575
NSN 5915-01-518-4288
NSN 6240-00-518-3541
NSN 6220-00-908-1232
NSN 6610-01-175-3485
NSN 5996-00-113-5715
NSN 5945-01-463-7332
NSN 5920-00-480-9754
NSN 6645-00-819-5045
NSN 6110-01-619-4881