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 5996-01-442-7034
NSN 6130-01-619-3554
NSN 5930-00-439-4093
NSN 6240-01-170-3491
NSN 6320-01-497-3116
NSN 5855-00-361-0167
NSN 5920-01-420-0912
NSN 5915-01-505-1685
NSN 6150-01-382-9621
NSN 5920-00-529-0618
NSN 5855-01-413-5645
NSN 6240-01-175-3877