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 5925-01-624-3094
NSN 4140-01-448-7747
NSN 5925-01-195-7258
NSN 5985-00-963-7234
NSN 5985-00-490-1211
NSN 5998-01-634-0604
NSN 2925-00-439-0916
NSN 5895-01-537-0131
NSN 5855-01-049-5354
NSN 5905-01-237-6566
NSN 5999-00-405-0756
NSN 5895-00-587-9362