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 5985-01-134-0461
NSN 5835-01-221-8811
NSN 5990-00-369-1058
NSN 5925-00-781-4535
NSN 5996-01-063-6556
NSN 5996-01-125-0280
NSN 6220-01-259-8475
NSN 6145-00-925-2004
NSN 5975-01-224-7209
NSN 6130-01-451-4256
NSN 6130-01-494-0442
NSN 5999-01-480-3705