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 6135-01-545-6582
NSN 6130-00-055-3330
NSN 2925-01-604-8984
NSN 6220-01-326-7204
NSN 6645-00-171-9639
NSN 6105-00-509-0720
NSN 5920-01-534-7866
NSN 6220-01-124-1308
NSN 6135-00-044-3860
NSN 5975-01-258-4339
NSN 5998-01-160-2809
NSN 5990-01-157-0441