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 6145-00-951-9971
NSN 5925-01-242-2691
NSN 7035-01-280-1119
NSN 5965-00-284-5856
NSN 5895-01-227-2651
NSN 6620-01-441-7896
NSN 5985-00-681-9895
NSN 5895-00-505-3434
NSN 5950-00-647-1160
NSN 5930-01-311-0886
NSN 5950-00-087-3128
NSN 6110-01-322-8585