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 6620-01-217-3216
NSN 6130-01-572-2049
NSN 6650-01-011-3472
NSN 5996-01-080-7943
NSN 6105-01-503-0187
NSN 6610-00-641-3015
NSN 6650-01-218-4742
NSN 5835-01-507-0731
NSN 4140-00-179-3977
NSN 5895-00-787-0239
NSN 5985-00-082-5228
NSN 5910-01-132-8543