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 6620-00-893-1303
NSN 5905-01-327-2712
NSN 5935-01-453-6462
NSN 6150-01-333-0341
NSN 5990-01-013-8464
NSN 5930-01-076-7249
NSN 5945-01-125-9366
NSN 5930-01-206-4626
NSN 5998-00-859-8578
NSN 5960-01-466-4153
NSN 5998-01-259-0788
NSN 5950-01-254-0941