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 5835-01-610-5744
NSN 6685-00-408-1386
NSN 5975-01-468-4320
NSN 5996-01-528-7850
NSN 5996-01-393-0201
NSN 5895-00-764-4206
NSN 5905-01-128-0662
NSN 5965-00-856-0552
NSN 6150-00-395-2867
NSN 5835-01-050-9509
NSN 6110-00-019-7576
NSN 5915-01-121-7946