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.
Classification: Check valves of materials other than copper, iron or steel
NSN 5999-01-647-1563
NSN 5910-01-436-4527
NSN 5996-01-037-5778
NSN 6320-01-610-3821
NSN 5855-01-369-4192
NSN 5915-01-421-4352
NSN 5935-01-142-3152
NSN 5925-00-752-8292
NSN 5975-00-600-1321
NSN 6150-00-941-8810
NSN 5945-00-189-0767
NSN 5930-01-240-2309