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 5990-00-223-5938
NSN 6135-00-165-3756
NSN 5835-00-148-9719
NSN 2925-00-225-5386
NSN 5990-00-807-3623
NSN 5990-00-001-1766
NSN 5996-00-836-7393
NSN 6220-00-925-7470
NSN 6240-01-469-9682
NSN 5930-01-189-1675
NSN 6135-00-686-4777
NSN 5965-01-487-3247