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 6240-00-949-8347
NSN 5920-01-593-9962
NSN 6130-01-258-5892
NSN 4140-00-575-6586
NSN 5950-00-906-5833
NSN 5930-01-068-3641
NSN 6645-00-908-0140
NSN 5915-01-633-3301
NSN 5930-01-062-0870
NSN 5985-00-733-7711
NSN 6645-01-565-4770
NSN 5945-01-327-2697