An item with a grille, designed to affect the proper distribution of cold or heated air to an enclosed area. It may have adjustable blades on the back to regulate and control the flow of air.
NSN 5975-00-548-5901
NSN 6135-01-383-0151
NSN 6145-01-082-3928
NSN 4140-01-223-0116
NSN 6135-00-777-5562
NSN 6135-01-067-8331
NSN 2925-00-953-2920
NSN 6650-00-223-7301
NSN 5950-01-265-1682
NSN 5999-00-816-9670
NSN 6610-01-605-2451
NSN 6150-00-192-2734