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 5990-01-004-6343
NSN 6135-01-563-4445
NSN 5905-01-561-3977
NSN 6685-01-212-3972
NSN 6610-00-256-8006
NSN 6620-00-250-1980
NSN 5945-00-498-7049
NSN 5960-01-369-6898
NSN 5905-01-110-0042
NSN 5999-00-521-3408
NSN 6130-01-562-9690
NSN 6150-00-405-9802