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 6320-00-937-5625
NSN 6610-00-884-2824
NSN 6145-01-240-7513
NSN 4140-01-368-9506
NSN 5960-01-199-6953
NSN 5998-01-286-1747
NSN 5910-00-685-9700
NSN 6110-01-335-8510
NSN 6110-00-271-9928
NSN 5930-01-342-0412
NSN 5895-01-352-5695
NSN 6105-01-088-8133