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 5985-01-571-7760
NSN 6650-01-550-7828
NSN 5985-00-233-4626
NSN 5835-00-564-0057
NSN 6240-01-032-9585
NSN 6645-00-229-1521
NSN 4140-01-154-3188
NSN 6650-01-158-6888
NSN 7035-01-383-6549
NSN 5835-00-016-0389
NSN 5996-01-044-6241
NSN 5960-01-478-9493