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 6220-00-566-2848
NSN 5965-00-529-0602
NSN 5998-01-286-2884
NSN 6110-00-329-3907
NSN 5999-00-133-1185
NSN 5965-01-550-5587
NSN 5925-00-568-9871
NSN 6240-01-074-4600
NSN 2925-00-690-8763
NSN 5935-00-080-1020
NSN 5855-01-218-3735
NSN 6220-00-784-5506