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 5925-01-209-9414
NSN 5910-01-011-3081
NSN 5935-01-120-9250
NSN 6645-00-256-4072
NSN 5998-00-936-3397
NSN 5855-00-532-0025
NSN 6645-00-084-2774
NSN 6150-01-385-1904
NSN 6130-00-079-1269
NSN 6620-01-372-4168
NSN 5999-00-937-9238
NSN 5998-01-543-4709