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 5998-01-104-4783
NSN 5835-01-024-9249
NSN 5998-00-651-6212
NSN 6110-00-218-0967
NSN 6110-01-583-9741
NSN 4140-01-291-0376
NSN 5835-01-041-0873
NSN 4140-00-368-4261
NSN 6105-01-434-8770
NSN 5996-01-612-1371
NSN 5960-01-123-8775
NSN 5855-01-213-9076