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 6150-00-596-9253
NSN 6685-01-015-4907
NSN 5925-01-499-9163
NSN 5920-01-214-3760
NSN 6320-00-790-4844
NSN 5920-01-500-2150
NSN 6610-01-333-2381
NSN 2925-00-491-3549
NSN 5965-00-578-8931
NSN 6110-01-214-2568
NSN 5905-01-545-1579
NSN 5965-00-689-1545