A metal frame enclosing a metal core which is constructed of perforated sheet metal, bars, core material, or the like. It is used to form an openwork barrier or screen to allow the passage of a maximum quantity of air and/or light, but excluding the passage of foreign objects. Excludes guard, fan impeller.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6650-00-839-2527
NSN 6645-01-031-6402
NSN 6645-00-079-1430
NSN 6105-01-084-6836
NSN 6145-00-648-2726
NSN 5935-01-463-3157
NSN 7035-00-445-9657
NSN 5990-01-386-5561
NSN 6240-00-110-9414
NSN 5996-01-237-1615
NSN 5855-00-896-4047
NSN 5945-01-062-0800