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 6610-00-918-3389
NSN 6135-01-430-3119
NSN 5999-01-126-3625
NSN 5960-01-161-8636
NSN 6220-01-620-8376
NSN 5930-01-041-6696
NSN 6150-01-620-8984
NSN 5895-01-384-9826
NSN 6150-00-567-7893
NSN 6150-00-532-7099
NSN 5910-01-029-4709
NSN 6135-00-276-7625