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 5835-01-657-0245
NSN 6220-01-353-9026
NSN 5855-01-650-9545
NSN 5905-00-103-9390
NSN 5925-01-023-2996
NSN 5855-01-297-7847
NSN 5915-01-441-7857
NSN 5905-01-419-6768
NSN 5996-00-522-4038
NSN 5915-00-099-0347
NSN 5835-01-416-6455
NSN 5915-00-015-0397