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 7035-01-144-3345
NSN 6620-01-633-8443
NSN 5835-01-174-4276
NSN 5945-01-072-4161
NSN 6135-01-255-9129
NSN 5975-01-127-5988
NSN 5930-01-260-8716
NSN 5920-00-920-7956
NSN 5920-01-649-1420
NSN 5960-01-543-0235
NSN 5985-01-252-8164
NSN 2925-01-415-0264