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 6130-01-494-3766
NSN 6320-01-622-5493
NSN 5998-01-358-5250
NSN 5998-00-227-8504
NSN 6135-01-513-3581
NSN 5998-00-752-1162
NSN 6145-00-222-1356
NSN 5910-01-508-4213
NSN 5960-00-697-3623
NSN 5996-00-098-3864
NSN 6105-01-253-8072
NSN 6610-01-065-1073