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 5935-01-648-8094
NSN 5895-01-515-0505
NSN 5835-01-453-3074
NSN 6110-00-431-4388
NSN 5835-00-440-9049
NSN 6135-01-307-6006
NSN 2925-00-852-6708
NSN 5960-01-553-4557
NSN 4140-01-432-1447
NSN 5855-00-179-8588
NSN 5945-01-609-4301
NSN 6645-01-452-3354