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 5895-00-009-9152
NSN 5999-00-727-1064
NSN 6645-01-391-6492
NSN 5998-00-610-4086
NSN 6220-01-484-6067
NSN 5920-01-595-5324
NSN 5855-01-615-8016
NSN 5999-01-378-6416
NSN 5925-01-410-8515
NSN 4140-00-931-9638
NSN 6105-01-425-1718
NSN 4140-00-780-6443