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 5960-01-487-6436
NSN 6135-01-154-3526
NSN 5915-01-049-0241
NSN 5835-01-209-6410
NSN 5999-00-852-9184
NSN 5999-01-648-2640
NSN 5855-01-629-7894
NSN 5910-01-013-8313
NSN 5990-00-715-1496
NSN 2925-01-542-1865
NSN 5960-01-512-0233
NSN 6145-01-168-1070