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 5835-01-364-6830
NSN 6240-00-660-8849
NSN 7035-01-049-6776
NSN 5999-00-197-8792
NSN 5985-01-020-8259
NSN 5895-01-137-5654
NSN 5855-00-134-0569
NSN 5960-00-026-3142
NSN 6220-01-578-6554
NSN 6610-01-341-6041
NSN 5920-00-086-6859
NSN 5930-01-223-8597