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 5905-01-514-5921
NSN 5925-01-594-1873
NSN 5915-01-519-6675
NSN 6135-00-715-4001
NSN 6610-00-096-1682
NSN 6320-01-224-0063
NSN 5945-00-810-0798
NSN 5835-01-383-1313
NSN 5950-01-225-5124
NSN 5975-01-160-8617
NSN 5930-01-446-8264
NSN 5910-01-397-7003