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 7035-00-104-7613
NSN 6130-00-576-4867
NSN 5920-01-389-8258
NSN 5905-01-124-0245
NSN 6610-00-535-7722
NSN 6110-01-549-5323
NSN 5855-00-198-3197
NSN 6240-00-655-2431
NSN 4140-01-142-3192
NSN 6645-01-268-7265
NSN 5910-00-070-9408
NSN 5930-01-407-0114