Nuclear hardness critical item & low observable critical item; matl: ceramic insul, specification performance ms-574; may be made from two 3.0 x 10.0 x 21.0 billets; dimensions listed are stock size)
An item composed of ceramic or other synthetic material in various shapes and sizes. it is specifically designed to provide aerodynamic insulation for the outer skin and internal components of the aircraft against the effect of thermal heating. it also presents a low radar signature to prevent radar detection. excludes insulation, thermal, special purpose.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5925-01-200-7813
NSN 5895-00-514-2905
NSN 6220-01-302-5249
NSN 6645-00-279-1777
NSN 5905-01-642-1428
NSN 5960-01-108-2984
NSN 5985-00-258-7134
NSN 5965-01-017-9156
NSN 6110-01-022-5574
NSN 5950-01-463-2697
NSN 5920-00-967-1396
NSN 5996-01-330-7842