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 5935-01-431-3549
NSN 6240-01-491-4381
NSN 6110-01-270-9042
NSN 6645-01-240-5499
NSN 6620-01-197-7083
NSN 5910-00-010-8157
NSN 5999-01-076-5352
NSN 5915-01-020-6509
NSN 5925-01-067-8301
NSN 5996-01-423-8452
NSN 5960-01-153-8236
NSN 5985-01-571-0364