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 5925-00-180-4088
NSN 6240-00-635-9953
NSN 6145-01-408-6509
NSN 6130-01-400-6123
NSN 6130-01-252-2531
NSN 5960-01-424-1781
NSN 5925-01-457-5668
NSN 5920-01-107-9062
NSN 5945-01-323-6946
NSN 5935-01-433-9992
NSN 6685-00-918-3282
NSN 5999-01-312-4193