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 5905-01-510-6819
NSN 6145-00-973-9202
NSN 5975-01-188-8873
NSN 5945-00-933-7037
NSN 5998-00-376-3189
NSN 6240-01-495-0597
NSN 6685-01-273-5208
NSN 6130-00-545-3069
NSN 5895-01-137-4122
NSN 6220-01-216-5367
NSN 4140-00-277-6285
NSN 6240-00-319-4549