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 5895-01-141-3206
NSN 7035-01-400-3666
NSN 2925-00-964-7128
NSN 5960-00-579-0298
NSN 5905-01-349-0796
NSN 5915-00-728-3245
NSN 6220-01-208-1640
NSN 5855-01-387-5224
NSN 5945-01-388-9738
NSN 6320-00-557-3079
NSN 6220-00-475-0217
NSN 6145-00-789-3705