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 5996-01-110-1028
NSN 5999-00-584-2006
NSN 6110-01-065-0232
NSN 6685-01-316-4871
NSN 5945-00-629-6271
NSN 6610-01-162-4882
NSN 6135-01-247-5660
NSN 5945-00-479-3094
NSN 5945-01-077-1663
NSN 5920-00-990-3116
NSN 6320-01-220-2264
NSN 6620-01-135-7846