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 6110-01-378-5951
NSN 5835-00-588-2196
NSN 5998-01-434-7059
NSN 6620-01-352-5640
NSN 4140-01-634-0330
NSN 5935-01-521-3779
NSN 5945-01-658-8764
NSN 5975-00-339-1499
NSN 5935-01-397-4701
NSN 5975-01-446-1759
NSN 5998-01-136-1033
NSN 6110-00-238-9636