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 5999-00-100-5761
NSN 5915-00-528-9286
NSN 5835-00-986-5985
NSN 7035-01-221-7856
NSN 5950-01-627-3863
NSN 6110-00-719-7209
NSN 6620-01-067-0536
NSN 5975-00-247-1230
NSN 5945-01-112-3056
NSN 5950-01-461-7219
NSN 6620-00-317-1947
NSN 5965-01-411-1856