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 5915-00-757-9875
NSN 6620-00-155-2608
NSN 4140-01-347-4891
NSN 5935-01-447-3065
NSN 5895-01-302-8220
NSN 5965-01-523-2240
NSN 5855-01-634-0259
NSN 6620-01-357-5045
NSN 5965-00-110-3330
NSN 6645-01-228-9645
NSN 5996-00-804-2698
NSN 5910-01-076-4454