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 6240-01-628-9240
NSN 5960-01-192-3128
NSN 5965-01-187-0941
NSN 5950-01-555-8776
NSN 5925-00-006-3539
NSN 5925-01-164-9681
NSN 6105-00-275-0826
NSN 6110-00-766-0886
NSN 5990-01-116-2181
NSN 5985-01-539-7272
NSN 5895-01-605-1954
NSN 5915-01-193-8669