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 5895-01-094-5689
NSN 5999-00-013-1310
NSN 5925-01-541-4733
NSN 6610-01-346-2802
NSN 6105-00-145-7233
NSN 5975-01-355-0621
NSN 5985-01-500-0880
NSN 5999-01-545-2422
NSN 6645-01-331-5674
NSN 6650-01-367-8917
NSN 7035-00-763-6180
NSN 5905-01-232-5085