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 4140-01-214-9798
NSN 5930-01-400-6126
NSN 6240-01-448-6870
NSN 6685-01-131-9795
NSN 6610-00-179-9035
NSN 5998-00-338-0562
NSN 2925-01-143-0092
NSN 6320-01-487-0336
NSN 6620-00-446-8048
NSN 2925-01-564-8043
NSN 5920-00-703-0207
NSN 6110-01-421-9401