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 6685-01-138-1151
NSN 5920-01-015-8227
NSN 6110-01-119-4749
NSN 5965-00-246-5612
NSN 5985-01-598-2873
NSN 6110-01-367-6526
NSN 5920-01-627-9295
NSN 5996-00-279-5806
NSN 5925-01-561-1220
NSN 5945-01-072-6572
NSN 6110-01-380-1887
NSN 5895-01-510-8974