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 5975-01-377-0065
NSN 5920-00-701-1200
NSN 5895-01-069-0821
NSN 5855-00-293-4708
NSN 5920-01-235-9522
NSN 5999-00-156-4424
NSN 7035-01-391-7470
NSN 2925-00-159-9003
NSN 5855-01-583-6497
NSN 5925-01-368-2499
NSN 6610-01-440-4314
NSN 5990-01-198-6336