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 7035-01-150-6303
NSN 5998-01-448-8272
NSN 5915-00-020-2239
NSN 5925-00-011-2582
NSN 6610-01-477-6476
NSN 5950-01-009-5393
NSN 5998-01-370-4597
NSN 6650-01-650-3335
NSN 5925-01-317-3869
NSN 5895-00-327-2142
NSN 5930-01-410-8778
NSN 7035-01-514-4617