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 5925-00-657-3092
NSN 6645-00-497-3495
NSN 6220-00-647-3096
NSN 6610-01-326-0119
NSN 5998-00-236-6529
NSN 6650-00-266-6808
NSN 6685-01-527-6373
NSN 5925-00-449-0057
NSN 5905-01-451-7391
NSN 5998-01-609-2816
NSN 6645-01-386-6311
NSN 5996-00-594-8587