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 5930-01-275-2021
NSN 6645-01-032-5337
NSN 5965-01-303-6105
NSN 6145-01-029-4184
NSN 2925-01-172-9209
NSN 4140-01-495-3768
NSN 7035-00-300-3208
NSN 6145-01-284-8182
NSN 5965-00-734-5053
NSN 5835-01-412-0344
NSN 5965-01-084-2385
NSN 6610-01-212-2969