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 5990-01-430-3152
NSN 5835-01-341-7446
NSN 5895-00-752-6171
NSN 5920-01-260-7606
NSN 6110-01-615-2925
NSN 6620-01-097-7078
NSN 5920-01-339-7421
NSN 6150-01-457-9315
NSN 5945-01-381-5487
NSN 5835-00-170-5238
NSN 6645-00-476-7176
NSN 6620-01-483-1138