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 5920-01-306-8753
NSN 5895-00-465-8766
NSN 6620-00-618-9311
NSN 5990-01-324-5805
NSN 6130-00-275-4399
NSN 5920-01-607-0416
NSN 5990-00-140-4559
NSN 6685-01-434-8906
NSN 5975-00-030-3026
NSN 6320-00-466-0371
NSN 5905-01-601-7188
NSN 4140-01-037-5847