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 5855-01-564-4359
NSN 6145-01-213-9433
NSN 5925-00-256-4884
NSN 5996-00-231-9322
NSN 5925-00-393-2410
NSN 5895-01-167-9721
NSN 6240-01-543-0193
NSN 5835-01-013-1838
NSN 6650-01-181-6037
NSN 5925-00-691-2434
NSN 5999-00-553-9061
NSN 5920-01-006-0417