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 6240-01-287-1328
NSN 5985-01-539-0776
NSN 5915-00-099-0347
NSN 7035-00-009-8705
NSN 5915-01-644-7770
NSN 5855-01-497-0467
NSN 2925-01-380-0869
NSN 6110-01-181-7080
NSN 5925-01-496-3953
NSN 6110-01-568-7585
NSN 6645-01-455-1293
NSN 5990-00-082-3107