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 6110-01-267-9001
NSN 5996-01-549-1157
NSN 5990-00-323-8856
NSN 5999-01-145-5084
NSN 6685-01-513-6928
NSN 6650-00-804-2039
NSN 6145-00-451-6651
NSN 6645-00-081-4298
NSN 5990-01-476-9956
NSN 6220-00-827-7423
NSN 6105-00-891-9768
NSN 6220-01-409-1585