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 5960-01-318-0987
NSN 5925-01-429-0392
NSN 5910-01-292-8214
NSN 5935-01-535-6384
NSN 5905-00-011-6645
NSN 5950-01-227-1913
NSN 6320-01-181-9474
NSN 6240-01-281-2597
NSN 5975-00-773-3647
NSN 6220-01-476-9371
NSN 2925-01-412-9520
NSN 5999-00-166-9771