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 5915-01-246-3221
NSN 5920-01-503-2940
NSN 6135-01-568-3234
NSN 5950-01-462-5358
NSN 5915-01-020-3827
NSN 5945-00-143-4422
NSN 5910-00-879-0123
NSN 6105-00-647-3955
NSN 5990-00-768-9341
NSN 5915-01-348-1139
NSN 6685-00-243-7166
NSN 6220-01-591-4996