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 6645-01-243-3138
NSN 6130-01-578-8453
NSN 5855-00-918-1622
NSN 6620-00-553-8988
NSN 6240-00-218-1480
NSN 5905-01-085-6205
NSN 5950-01-246-4576
NSN 5998-00-221-2543
NSN 6685-00-797-7543
NSN 6150-00-889-7326
NSN 5895-01-437-3522
NSN 5930-01-050-0561