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 5935-00-796-5066
NSN 6150-00-661-0184
NSN 5925-01-029-3483
NSN 5996-00-005-0222
NSN 5945-00-081-4351
NSN 2925-00-338-4667
NSN 5855-01-295-2313
NSN 6135-00-801-3493
NSN 6320-01-478-9351
NSN 5855-01-400-1590
NSN 5996-00-017-9189
NSN 5990-00-727-0723