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 5950-00-816-9913
NSN 5996-00-076-2267
NSN 2925-01-251-2989
NSN 6240-01-082-3387
NSN 5945-01-069-4991
NSN 6610-01-499-6276
NSN 5985-01-066-1807
NSN 5925-01-534-4866
NSN 6620-01-266-1663
NSN 5915-01-075-8654
NSN 6150-00-953-5264
NSN 5990-01-149-9228