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 5920-00-113-6041
NSN 5920-00-175-7987
NSN 6135-00-593-6831
NSN 6685-00-840-6317
NSN 5985-01-131-7137
NSN 6650-01-393-4152
NSN 5990-00-170-9553
NSN 5935-00-454-6068
NSN 6145-01-142-9463
NSN 5950-01-355-1595
NSN 5998-01-414-5228
NSN 6650-01-079-7788