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 5985-01-594-4089
NSN 5990-01-149-0691
NSN 6620-01-519-2628
NSN 6320-01-514-6141
NSN 6145-00-342-8122
NSN 6240-01-285-7857
NSN 5935-00-630-7481
NSN 5985-01-252-7044
NSN 5920-01-025-1618
NSN 6130-01-450-7369
NSN 6105-01-591-6134
NSN 5960-01-370-4285