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 5998-01-089-7572
NSN 6610-00-374-1563
NSN 5975-00-753-7669
NSN 6105-01-333-1605
NSN 6620-00-533-0536
NSN 5975-01-360-5583
NSN 5855-01-003-7102
NSN 5998-01-454-1892
NSN 5945-01-026-8859
NSN 6135-00-196-5267
NSN 6320-01-098-2503
NSN 6645-01-477-0419