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 6240-01-615-3168
NSN 5965-01-127-3890
NSN 5985-01-468-4183
NSN 6650-00-296-4670
NSN 5855-01-358-5253
NSN 5998-01-292-6901
NSN 6240-01-025-5847
NSN 6645-01-449-1824
NSN 5950-01-424-0948
NSN 6135-01-329-7994
NSN 5985-01-571-8941
NSN 6685-01-505-6571