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 6150-01-393-7422
NSN 6145-01-012-2823
NSN 5935-00-411-4277
NSN 6240-01-580-5718
NSN 5930-00-998-7459
NSN 5925-01-008-8520
NSN 5965-01-448-1174
NSN 5965-00-849-1313
NSN 5915-01-117-5137
NSN 6620-00-433-9438
NSN 5925-01-370-6357
NSN 5935-01-199-4026