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 5998-01-337-4839
NSN 5990-01-546-1649
NSN 6145-00-952-1815
NSN 5855-01-389-3091
NSN 6150-00-299-0763
NSN 5975-01-612-9487
NSN 6685-01-292-3836
NSN 5920-00-905-4769
NSN 5960-01-388-1988
NSN 5990-01-107-1003
NSN 2925-01-093-5479
NSN 7035-01-537-0408