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 6110-01-512-6120
NSN 5945-01-111-8361
NSN 6320-01-290-5271
NSN 5998-00-101-0684
NSN 5999-01-453-5391
NSN 6110-00-402-7637
NSN 5945-01-584-7393
NSN 6145-01-040-7572
NSN 6620-01-169-6699
NSN 5905-00-351-2830
NSN 7035-01-041-9536
NSN 5910-00-995-1657