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 5960-01-169-8215
NSN 6135-00-321-6707
NSN 6650-00-981-9501
NSN 5935-00-530-1473
NSN 5855-01-110-9564
NSN 5905-01-049-9833
NSN 5985-01-023-7701
NSN 5910-00-707-1364
NSN 5965-00-127-1660
NSN 5855-01-366-2429
NSN 5855-01-591-0466
NSN 5925-00-140-2359