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 5996-01-352-4904
NSN 5915-00-115-3635
NSN 5945-01-260-1116
NSN 7035-01-069-3537
NSN 6240-00-941-8507
NSN 5999-01-138-9386
NSN 6130-00-393-0645
NSN 6130-01-217-8395
NSN 5950-01-448-9779
NSN 6320-00-433-2773
NSN 7035-00-096-9986
NSN 6220-01-526-9966