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 6610-01-130-8885
NSN 5910-01-034-3197
NSN 6620-01-218-3542
NSN 5935-01-017-0736
NSN 6145-00-657-4755
NSN 6650-00-273-8732
NSN 6150-01-512-1014
NSN
NSN 6620-01-165-8958
NSN 7035-00-300-3208
NSN 5925-00-937-4442
NSN 5925-00-351-0541