An externally threaded cylindrical item, usually containing a fusible core, or a tapered smooth finished press-in insert made entirely of metallic eutectic substance. If without core, the item may be machined internally or have provisions to accomodate same. It is a safety device for aircraft wheels (prevents heat induced tire explosion), boilers, compressors, and similar equipment.
NSN 6650-01-125-4989
NSN 7035-01-013-0934
NSN 5999-01-147-7696
NSN 6135-00-262-6807
NSN 5935-00-803-7660
NSN 5990-01-652-7373
NSN 5996-01-658-6536
NSN 6135-00-432-8779
NSN 5915-01-576-2602
NSN 5920-00-892-8857
NSN 6610-00-417-4299
NSN 5835-01-200-7153