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 5998-01-023-4322
NSN 6105-00-242-6835
NSN 6105-01-218-2140
NSN 5990-00-150-6979
NSN 5920-01-615-7270
NSN 6220-00-581-3858
NSN 5835-01-074-7593
NSN 6240-00-646-6931
NSN 5985-01-381-1201
NSN 6240-00-838-0157
NSN 6105-01-073-4164
NSN 5905-00-027-6509