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 6130-01-604-3214
NSN 5996-01-393-6152
NSN 5950-01-510-3242
NSN 2925-01-483-9147
NSN 5855-00-904-9572
NSN 6320-01-108-5933
NSN 6105-00-197-8671
NSN 6220-00-628-3108
NSN 2925-00-233-5644
NSN 5998-01-210-9203
NSN 4140-01-380-9648
NSN 5895-01-305-6705