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 6610-01-451-5503
NSN 6105-00-560-2116
NSN 5920-00-013-9967
NSN 6320-01-220-2264
NSN 2925-01-004-5627
NSN 6320-00-483-0451
NSN 5920-01-200-6655
NSN 4140-01-652-0633
NSN 6645-00-183-8812
NSN 5998-01-255-1567
NSN 6220-00-810-9563
NSN 5930-01-459-8639