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 6620-01-525-3650
NSN 5965-01-566-8609
NSN 6240-01-360-6965
NSN 6610-01-450-2715
NSN 5990-01-272-4091
NSN 5905-01-391-8009
NSN 5965-01-213-7256
NSN 5905-01-284-0513
NSN 5996-00-531-8835
NSN 6650-01-079-8675
NSN 5965-00-871-2678
NSN 5835-00-834-1286