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 6320-01-512-2031
NSN 6620-00-137-0332
NSN 6620-01-062-1662
NSN 5965-00-903-6298
NSN 5950-01-577-6420
NSN 6650-01-158-5099
NSN 5920-00-617-2084
NSN 5965-01-060-2558
NSN 6610-00-397-7223
NSN 5925-01-436-3320
NSN 5945-01-587-9339
NSN 6145-01-556-8963