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 5950-01-032-5563
NSN 5920-01-117-0522
NSN 5975-01-650-7643
NSN 5930-01-355-1157
NSN 5998-01-431-9998
NSN 5935-00-875-2933
NSN 6685-01-086-0246
NSN 5920-00-063-0532
NSN 6610-01-658-6611
NSN 5895-01-634-0630
NSN 5965-01-493-4060
NSN 5855-01-379-9978