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 6645-01-595-4323
NSN 5945-00-544-1185
NSN 5975-00-991-4887
NSN 5999-01-607-6124
NSN 6610-00-174-6709
NSN 5998-00-996-4344
NSN 6150-01-093-5254
NSN 5895-01-622-3546
NSN 6135-01-252-0315
NSN 5960-01-502-6270
NSN 5895-01-227-2651
NSN 6645-01-595-7659