Valve, relief: the next higher assembly is the cylinder head cover.This item is part of an outboard engine, model number bf130ax. The information came from a honda power equipment parts catalog, first edition, august 2001. Slidell marine, inc. (cage 08ys9), mentioned that the parts on this engine are manufactured at several locations.
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.
Classification: Safety or relief valves
NSN 6240-01-039-8217
NSN 6240-01-177-9361
NSN 6150-00-460-0564
NSN 5905-01-247-9359
NSN 5998-01-076-4729
NSN 5920-00-990-1474
NSN 5945-01-503-0423
NSN 5975-01-274-5344
NSN 6150-01-221-1911
NSN 6685-01-152-2768
NSN 6320-01-453-5152
NSN 5996-00-104-8293