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 5895-00-643-3980
NSN 5960-01-649-1341
NSN 5835-00-275-0584
NSN 6320-01-466-4175
NSN 6650-01-599-9849
NSN 6620-00-033-3280
NSN 6645-00-177-0826
NSN 2925-00-896-3752
NSN 6320-00-583-3105
NSN 5915-00-411-8944
NSN 6620-00-361-3590
NSN 6645-00-619-8102