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 2925-01-470-5534
NSN 5998-01-261-0424
NSN 5835-01-252-5879
NSN 5990-01-485-0260
NSN 5990-01-023-3307
NSN 5945-01-582-1710
NSN 4140-01-608-8606
NSN 6620-01-383-7519
NSN 5945-01-451-1433
NSN 6130-01-207-2564
NSN 5905-01-046-0388
NSN 7035-01-033-3007