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 6145-01-364-0074
NSN 6145-01-073-8859
NSN 6105-01-449-1862
NSN 5855-00-560-0110
NSN 4140-01-131-6608
NSN 5996-01-155-6922
NSN 5910-01-063-7096
NSN 5895-00-493-0042
NSN 6145-00-563-7716
NSN 6685-01-189-4316
NSN 5945-01-442-4804
NSN 5996-01-535-6443