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 5950-01-239-4985
NSN 5905-00-076-9904
NSN 6110-01-499-9647
NSN 5950-01-057-1691
NSN 6150-01-497-0657
NSN 5950-01-086-6497
NSN 5935-01-495-0756
NSN 6105-01-200-4649
NSN 5935-00-238-7237
NSN 5855-01-218-3735
NSN 5930-01-656-8866
NSN 5920-01-070-8843