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 5915-01-212-2988
NSN 6135-00-519-1325
NSN 5950-01-630-5794
NSN 5895-01-210-0492
NSN 6130-00-928-9354
NSN 5999-00-201-3925
NSN 5905-01-255-8820
NSN 6130-00-765-5685
NSN 5910-01-539-5417
NSN 6110-01-547-2771
NSN 6110-00-503-6643
NSN 5910-00-865-8159