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 2925-01-446-6523
NSN 5925-01-049-3952
NSN 6150-01-100-1673
NSN 6320-00-004-9158
NSN 7035-01-395-0757
NSN 5990-01-507-1479
NSN 5998-00-317-7215
NSN 6130-01-426-8841
NSN 6105-01-461-8426
NSN 6685-00-058-9526
NSN 5985-01-590-5788
NSN 5915-01-540-5443