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 5930-01-155-0808
NSN 5915-01-502-3621
NSN 2925-00-546-3129
NSN 6610-01-512-2025
NSN 5835-01-581-1957
NSN 6620-00-473-3692
NSN 5925-01-348-4223
NSN 5990-01-016-8247
NSN 6145-01-592-3560
NSN 5835-01-426-6573
NSN 6105-01-104-2437
NSN 6650-00-035-9297