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 5960-01-066-9024
NSN 5925-01-542-4124
NSN 5998-01-305-6323
NSN 5895-01-247-2448
NSN 5975-01-318-4718
NSN 5905-01-560-3365
NSN 6610-00-432-7162
NSN 6220-01-327-4999
NSN 5835-00-892-3510
NSN 5985-01-575-8305
NSN 6645-01-250-2702
NSN 5985-00-729-5599