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 6240-00-079-0112
NSN 5985-01-106-0310
NSN 5905-01-501-6363
NSN 5965-01-612-5328
NSN 5996-01-410-8538
NSN 5915-00-595-8090
NSN 5945-00-911-2707
NSN 5910-00-517-9593
NSN 5855-00-688-9954
NSN 6145-01-540-7751
NSN 5915-01-054-3788
NSN 5835-00-850-1475