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 7035-01-451-0143
NSN 5905-01-660-8475
NSN 5975-00-190-3220
NSN 5945-01-040-5749
NSN 6685-01-231-9583
NSN 6650-01-074-6724
NSN 6135-01-093-7426
NSN 5935-01-423-9084
NSN 2925-01-032-3814
NSN 5996-01-472-3670
NSN 6220-01-410-8592
NSN 4140-01-294-7775