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 6685-01-251-2641
NSN 6110-00-729-9201
NSN 6110-01-496-3943
NSN 6650-01-542-7154
NSN 5935-01-331-0384
NSN 5998-01-370-4976
NSN 5895-00-822-9214
NSN 6685-01-308-0930
NSN 7035-01-106-3476
NSN 6685-01-364-8552
NSN 5998-01-327-8406
NSN 5920-00-602-7626