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 5895-01-364-1017
NSN 6610-01-590-5243
NSN 5855-00-797-8217
NSN 5950-00-081-8255
NSN 6110-00-498-6499
NSN 5985-01-367-6576
NSN 5985-01-188-7783
NSN 6650-00-558-2532
NSN 6105-00-033-9601
NSN 6110-01-256-4364
NSN 5895-01-161-4943
NSN 6650-01-428-9958