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 2925-00-190-2334
NSN 2925-00-549-6759
NSN 5996-01-545-7932
NSN 5965-00-144-2543
NSN 5920-00-223-5194
NSN 6220-00-804-3598
NSN 2925-00-001-4604
NSN 5990-00-850-0609
NSN 5910-00-986-1853
NSN 6150-01-586-0891
NSN 6685-01-212-9607
NSN 5990-01-411-5930