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 6645-01-495-0939
NSN 5975-00-485-2267
NSN 5895-01-325-8606
NSN 2925-01-508-2517
NSN 5915-01-646-1700
NSN 4140-01-439-0775
NSN 6620-01-054-9346
NSN 7035-01-123-8723
NSN 6110-00-263-6664
NSN 6645-01-648-2115
NSN 5915-01-525-8853
NSN 6135-01-303-0295