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 4140-00-824-8821
NSN 2925-01-461-6372
NSN 6220-01-273-0177
NSN 5985-01-344-8046
NSN 6145-00-902-1410
NSN 5915-01-540-5443
NSN 7035-01-577-5705
NSN 5996-01-367-2081
NSN 6320-01-450-7513
NSN 5985-01-261-6756
NSN 5965-01-322-3271
NSN 5950-00-673-8280