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 5945-01-594-0571
NSN 6105-00-087-9071
NSN 5835-01-558-9444
NSN 5960-00-799-4056
NSN 5975-01-437-3138
NSN 7035-01-168-3596
NSN 6685-00-723-1738
NSN 5998-01-463-8578
NSN 5925-01-391-3766
NSN 6610-01-146-8061
NSN 6135-00-851-8575
NSN 5998-00-239-5540