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 6135-01-322-4655
NSN 5925-01-434-2509
NSN 6240-01-306-3417
NSN 6620-01-584-9653
NSN 5905-00-488-2793
NSN 6240-01-370-2518
NSN 6135-01-127-0173
NSN 5930-00-775-1103
NSN 4140-00-036-6447
NSN 6685-01-047-1479
NSN 5835-01-472-5239
NSN 5905-00-943-6495