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 5925-01-613-5869
NSN 6150-01-255-6964
NSN 5935-00-406-6416
NSN 5895-00-726-4831
NSN 6220-01-542-0929
NSN 5930-01-423-9410
NSN 5960-01-086-0830
NSN 5935-00-334-0401
NSN 6645-01-257-2856
NSN 5910-00-282-7918
NSN 5960-00-118-7358
NSN 5925-01-100-4029