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 6110-01-479-8991
NSN 5915-01-290-4107
NSN 5985-01-368-5297
NSN 5920-01-041-1993
NSN 5855-01-651-1393
NSN 5960-01-547-6699
NSN 6240-01-384-3887
NSN 6135-01-537-7639
NSN 5945-00-772-7774
NSN 6645-00-155-2398
NSN 5855-01-330-3669
NSN 2925-01-363-1805