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 5990-01-011-0683
NSN 5996-01-266-0952
NSN 5935-01-324-7533
NSN 5950-00-661-2612
NSN 7035-01-187-0266
NSN 5895-01-341-8004
NSN 5985-01-215-8993
NSN 5998-01-442-3830
NSN 5930-01-026-0427
NSN 6610-00-270-6649
NSN 5999-00-226-5657
NSN 5895-00-290-6501