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 6620-00-193-9503
NSN 5895-00-133-4357
NSN 6220-00-024-5355
NSN 6135-01-551-0562
NSN 5996-01-338-9739
NSN 5950-00-060-0089
NSN 5996-01-173-5521
NSN 5905-00-248-7443
NSN 5965-00-469-5009
NSN 6320-01-308-9392
NSN 4140-00-501-7833
NSN 5925-00-864-6228