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 5965-01-105-1645
NSN 5950-00-019-1965
NSN 6320-01-397-9995
NSN 7035-01-240-4998
NSN 6150-01-511-4758
NSN 6610-00-089-4358
NSN 6650-00-169-1866
NSN 6620-00-654-3738
NSN 6620-01-012-2852
NSN 6685-01-606-2802
NSN 5920-00-551-1314
NSN 5835-01-430-4765