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 5960-00-971-8432
NSN 5965-01-373-6457
NSN 5835-01-462-5983
NSN 5905-00-755-6425
NSN 5930-00-539-4457
NSN 5910-00-620-4727
NSN 5895-01-233-0363
NSN 2925-01-594-0198
NSN 4140-01-081-3288
NSN 5996-01-323-9370
NSN 6610-01-420-9111
NSN 5910-01-226-6868