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 5915-01-238-2207
NSN 5835-01-381-2683
NSN 5905-01-204-8737
NSN 5855-01-634-0259
NSN 5945-00-972-3295
NSN 6685-01-544-2834
NSN 6240-01-500-4402
NSN 5990-00-855-7292
NSN 5960-00-866-4099
NSN 5999-01-325-7977
NSN 5915-01-481-3025
NSN 6135-01-629-0198