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 5975-01-449-8300
NSN 5920-00-402-1752
NSN 5855-01-596-5816
NSN 5925-01-103-2183
NSN 5998-01-415-2174
NSN 5975-01-634-0678
NSN 5998-00-959-8382
NSN 5905-00-969-1706
NSN 5998-00-155-6002
NSN 6685-01-071-3774
NSN 5985-01-423-5827
NSN 6135-00-110-1981