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 6240-01-104-5693
NSN 6130-01-605-2047
NSN 5975-01-138-1738
NSN 5999-01-545-3135
NSN 5895-01-122-7296
NSN 5935-00-584-6441
NSN 5915-01-027-0163
NSN 6220-01-426-5579
NSN 5998-01-533-9151
NSN 6130-01-499-2583
NSN 2925-00-912-3993
NSN 5930-01-083-0038