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 5925-01-515-8951
NSN 5930-01-160-7895
NSN 5905-01-224-7196
NSN 6110-01-050-8119
NSN 5975-01-430-3586
NSN 6650-00-684-3060
NSN 5965-01-325-0627
NSN 6610-00-161-7439
NSN 6240-01-463-5158
NSN 4140-00-289-2702
NSN 6150-01-350-9619
NSN 6110-01-263-0100