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 6685-01-634-0611
NSN 5855-01-147-4785
NSN 5998-01-053-5774
NSN 6130-00-726-9628
NSN 5935-00-285-2767
NSN 6650-01-303-7964
NSN 5905-00-104-5820
NSN 6320-01-382-9676
NSN 5945-01-400-5928
NSN 5985-01-247-6538
NSN 5910-01-414-3982
NSN 7035-01-408-3699