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 6110-00-410-2576
NSN 5910-00-083-5395
NSN 2925-01-527-7216
NSN 6240-01-201-6965
NSN 5925-00-396-2412
NSN 5910-01-025-6209
NSN 6645-00-690-0423
NSN 7035-00-337-8745
NSN 6685-01-651-5108
NSN 2925-01-088-3612
NSN 5990-01-582-1977
NSN 5996-01-158-5197