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 6130-01-659-5423
NSN 5998-01-656-8643
NSN 6220-01-587-5618
NSN 5996-01-462-1631
NSN 6620-00-928-6053
NSN 6685-01-538-4368
NSN 5935-01-527-7655
NSN 5975-01-114-9545
NSN 6240-00-079-1759
NSN 5998-01-363-8364
NSN 5935-00-146-2393
NSN 5996-01-341-0828