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 6620-00-189-2381
NSN 6240-00-099-8606
NSN 6145-00-170-6872
NSN 5920-01-470-5835
NSN 6620-01-203-7761
NSN 5835-00-901-4932
NSN 5895-00-106-3950
NSN 6685-01-037-1132
NSN 5985-01-350-4667
NSN 6135-00-221-4720
NSN 5990-01-104-0469
NSN 5835-01-202-1376