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 5855-01-597-4404
NSN 6620-01-492-4271
NSN 5950-00-299-1888
NSN 6145-01-289-2596
NSN 5930-00-808-3760
NSN 5855-01-513-9601
NSN 5930-01-557-7322
NSN 5996-01-351-1558
NSN 5935-01-427-9583
NSN 6145-01-180-6512
NSN 2925-00-947-9814
NSN 6320-00-521-9350