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 6685-01-123-9275
NSN 5925-01-181-4740
NSN 5950-01-588-6601
NSN 5999-01-212-4468
NSN 5895-00-105-8588
NSN 5960-00-222-6174
NSN 6105-01-462-1657
NSN 6145-01-371-2916
NSN 6645-01-627-3431
NSN 5945-01-633-1474
NSN 5960-00-067-0453
NSN 6105-01-354-5874