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 5990-01-242-9653
NSN 5975-01-528-7690
NSN 5905-01-447-8612
NSN 5915-01-221-2353
NSN 5920-01-131-7567
NSN 5998-01-392-1072
NSN 6620-01-381-6225
NSN 5905-00-365-6536
NSN 5925-00-921-1171
NSN 5930-00-140-0034
NSN 5915-01-095-8306
NSN 6320-01-549-3153