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 5930-00-761-5844
NSN 5905-00-375-5426
NSN 5905-01-646-4016
NSN 6650-01-013-3243
NSN 2925-01-606-3201
NSN 6145-00-243-8466
NSN 6240-00-190-6716
NSN 6645-01-542-6159
NSN 5975-01-115-7087
NSN 5985-01-423-8837
NSN 6220-01-553-9143
NSN 5999-00-969-2669