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 4140-01-380-1924
NSN 2925-01-157-9204
NSN 6105-01-118-6641
NSN 5960-01-203-3619
NSN 5910-00-264-3584
NSN 5920-00-339-0338
NSN 5998-00-996-1066
NSN 5965-00-587-1916
NSN 6145-00-134-7271
NSN 5990-01-434-7913
NSN 5930-00-084-1518
NSN 5960-00-761-6722