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 6135-01-363-5109
NSN 6650-00-113-7698
NSN 5905-01-220-1396
NSN 6105-00-643-4975
NSN 6685-01-461-3865
NSN 5915-01-442-6050
NSN 6645-00-724-2199
NSN 6150-00-692-4403
NSN 6645-01-161-8047
NSN 5996-01-187-8571
NSN 5975-01-642-4195
NSN 5915-01-094-8496