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 6645-00-914-2820
NSN 5920-00-486-8822
NSN 6135-01-388-2581
NSN 5965-01-133-3985
NSN 5965-00-168-4311
NSN 6150-00-263-3451
NSN 5996-00-951-8136
NSN 5965-00-614-7280
NSN 5999-00-318-5194
NSN 7035-01-502-6764
NSN 5835-01-259-0859
NSN 6110-01-356-6349