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 6620-01-554-0030
NSN 5950-01-100-8559
NSN 5999-01-518-2795
NSN 6105-01-082-7777
NSN 5905-01-546-3417
NSN 5950-01-286-7261
NSN 7035-01-141-8076
NSN 6645-01-249-9237
NSN 6650-00-658-9627
NSN 6620-01-401-5356
NSN 5990-01-116-2181
NSN 6105-00-343-6648