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 5855-00-167-7893
NSN 6145-01-451-5112
NSN 6130-00-141-8317
NSN 5996-00-956-7628
NSN 5960-01-066-4771
NSN 5930-01-603-1179
NSN 5925-00-912-9343
NSN 6620-01-087-2354
NSN 6685-00-528-5175
NSN 5998-01-237-4026
NSN 5990-01-421-3325
NSN 6685-01-123-7244