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 5965-01-188-7267
NSN 5855-00-436-3852
NSN 6610-01-042-2279
NSN 6110-01-206-4187
NSN 5996-01-631-4606
NSN 5905-00-891-9416
NSN 5895-01-386-0135
NSN 2925-00-365-3289
NSN 5855-01-581-4629
NSN 6130-00-081-2186
NSN 5910-00-441-0670
NSN 5999-01-391-4996