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 5910-01-500-1977
NSN 6620-01-032-3937
NSN 5910-00-172-7941
NSN 5950-01-242-9896
NSN 5925-00-109-2218
NSN 5855-01-160-3802
NSN 5895-00-422-4239
NSN 6135-01-223-3869
NSN 6110-01-394-4163
NSN 5895-00-270-6595
NSN 6320-01-512-2031
NSN 6105-01-452-4434