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 6145-01-017-2239
NSN 2925-01-359-9818
NSN 5998-00-767-6229
NSN 6105-01-481-2581
NSN 5945-01-436-7032
NSN 6150-00-449-7862
NSN 6145-01-585-5713
NSN 6240-00-518-3541
NSN 2925-01-444-2061
NSN 5985-00-849-6184
NSN 6220-01-146-4469
NSN 5920-00-252-3197