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 5920-01-309-9216
NSN 5935-01-551-5326
NSN 6645-00-103-2517
NSN 5925-01-215-1386
NSN 5915-01-421-1818
NSN 6685-00-869-0584
NSN 5985-00-740-7154
NSN 5950-00-532-1205
NSN 5895-01-276-9018
NSN 5915-01-433-2128
NSN 5996-01-200-5493
NSN 6320-00-857-4073