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 6135-01-313-8323
NSN 5960-01-649-1341
NSN 6130-00-351-7150
NSN 5925-01-537-8365
NSN 5935-01-305-5218
NSN 4140-00-953-9335
NSN 6645-01-444-3016
NSN 5925-01-449-2137
NSN 5996-01-257-2517
NSN 5915-01-305-3006
NSN 5935-00-473-8092
NSN 2925-00-720-3948