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 6135-01-196-7399
NSN 6320-00-456-0836
NSN 5925-00-130-2586
NSN 5965-01-372-2479
NSN 6135-01-619-1582
NSN 5965-00-372-2537
NSN 6645-01-024-2133
NSN 6650-00-754-2276
NSN 5990-00-583-9920
NSN 5925-00-879-3906
NSN 6105-01-613-1920
NSN 5905-00-113-5161