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 6320-01-082-2970
NSN 6620-00-185-1671
NSN 5935-00-752-8065
NSN 5920-01-463-9238
NSN 5935-00-399-5154
NSN 6610-01-074-0419
NSN 4140-01-261-0032
NSN 4140-00-368-4261
NSN 5920-00-456-5211
NSN 6240-01-126-9167
NSN 5930-01-275-9249
NSN 6220-01-054-4926