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 7035-01-337-1729
NSN 6135-01-139-1700
NSN 5950-01-085-8851
NSN 6135-01-415-1163
NSN 6110-00-170-6520
NSN 5965-00-023-0944
NSN 6320-00-394-8458
NSN 5835-01-456-3922
NSN 6145-01-366-3257
NSN 6220-00-822-4426
NSN 2925-01-576-6206
NSN 5975-00-244-0706