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 5920-01-660-7286
NSN 6650-01-655-6284
NSN 5835-01-576-9013
NSN 6685-00-840-6317
NSN 2925-00-448-4685
NSN 5965-00-370-3855
NSN 6645-00-551-8291
NSN 5920-01-323-5001
NSN 5855-00-427-7848
NSN 6110-00-312-4324
NSN 5985-00-349-7396
NSN 5925-00-880-8379