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 6130-01-513-5515
NSN 5905-01-144-4548
NSN 5925-01-227-2566
NSN 6150-01-330-2784
NSN 6220-01-593-5083
NSN 6620-01-519-7234
NSN 6110-01-360-5661
NSN 5950-01-107-2696
NSN 5965-00-661-0469
NSN 6650-01-627-1480
NSN 5950-01-445-6004
NSN 6240-00-372-4841