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.
NSN 4140-00-733-7936
NSN 4140-01-493-9032
NSN 5930-01-526-1384
NSN 5985-01-250-6158
NSN 5920-01-012-6203
NSN 5960-00-368-4084
NSN 5999-01-504-4250
NSN 5975-00-155-7065
NSN 6105-00-618-4401
NSN 6685-01-461-8873
NSN 5990-01-468-1292
NSN 5905-01-569-4479