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 steel
NSN 7035-00-205-1932
NSN 5999-01-186-5735
NSN 6130-01-583-1220
NSN 5945-01-172-1353
NSN 5915-01-243-0624
NSN 6645-00-510-6643
NSN 5975-00-578-9364
NSN 5950-01-189-9159
NSN 6145-01-432-2679
NSN 5960-00-597-2680
NSN 5925-00-615-8777
NSN 5996-01-343-2962