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 5835-00-552-9033
NSN 5910-01-197-9431
NSN 5910-01-496-8504
NSN 5915-00-179-2849
NSN 5905-00-873-6414
NSN 5915-00-464-7033
NSN 6645-01-394-5149
NSN 6220-01-166-1794
NSN 5950-00-525-5596
NSN 6645-01-418-1657
NSN 6135-01-333-2540
NSN 6650-01-323-5407