Valve, in: the next higher assembly is a fuel tank. The 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 permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
NSN 6145-01-187-2034
NSN 6320-00-521-9350
NSN 5999-01-360-5608
NSN 5920-01-014-8195
NSN 6320-01-054-3046
NSN 5895-01-212-6422
NSN 2925-01-448-2880
NSN 5895-01-273-0883
NSN 7035-00-803-3056
NSN 5925-01-562-1684
NSN 5910-01-624-2121
NSN 6150-01-147-4604