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 6240-01-401-5340
NSN 5950-01-599-5109
NSN 6110-01-202-8009
NSN 2925-01-474-3363
NSN 5950-01-064-4163
NSN 5910-01-604-9958
NSN 6610-01-609-0799
NSN 6110-01-324-7909
NSN 5895-01-144-4734
NSN 5999-01-150-3386
NSN 6145-01-310-6889
NSN 6240-01-650-2640