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 6650-01-325-3747
NSN 6240-01-586-7327
NSN 6130-00-375-6299
NSN 6620-01-127-0049
NSN 5855-01-374-9116
NSN 5835-01-552-8365
NSN 5930-01-188-8518
NSN 6110-00-843-0498
NSN 6610-01-439-2651
NSN 5855-01-122-9418
NSN 6110-00-155-4303
NSN 5975-00-253-9743