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 5996-00-802-7822
NSN 7035-01-484-2709
NSN 6620-01-476-7355
NSN 5996-01-014-6103
NSN 6685-00-618-9542
NSN 6135-01-336-3115
NSN 5965-00-433-6181
NSN 5990-00-242-3754
NSN 4140-01-142-2971
NSN 6645-01-495-5553
NSN 6135-01-180-9611
NSN 5975-00-402-8499