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 5998-00-203-1232
NSN 5920-01-109-6661
NSN 6685-01-324-3004
NSN 6150-01-347-5004
NSN 6130-00-517-7063
NSN 5950-00-590-7727
NSN 5999-01-205-0234
NSN 6130-01-491-1542
NSN 6145-00-075-2204
NSN 6150-00-241-2184
NSN 5855-01-079-1259
NSN 4140-01-332-1973