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 6685-00-196-5592
NSN 5920-00-054-0172
NSN 5998-00-409-8127
NSN 2925-00-258-9786
NSN 6650-00-138-8605
NSN 6135-01-648-4875
NSN 5935-01-384-1888
NSN 6110-00-299-0260
NSN 5960-00-959-5226
NSN 5965-01-365-1678
NSN 5975-01-307-3401
NSN 5996-01-620-9685