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 6645-00-485-9889
NSN 6610-00-739-3817
NSN 6110-01-468-7604
NSN 6110-01-399-3966
NSN 2925-00-096-5526
NSN 5945-01-049-6918
NSN 5925-01-421-5973
NSN 6650-00-197-7563
NSN 5945-01-262-9640
NSN 5920-00-864-6622
NSN 6105-01-392-1539
NSN 6685-01-161-8612