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 6110-01-158-6873
NSN 2925-00-714-3932
NSN 6610-01-591-4374
NSN 5985-01-474-2533
NSN 5985-01-539-7348
NSN 6240-01-378-7585
NSN 6150-00-100-4373
NSN 5925-00-413-0344
NSN 5855-01-093-3080
NSN 5925-01-172-0036
NSN 5855-00-079-2370
NSN 5965-01-378-7096