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 2925-01-583-5619
NSN 6110-01-362-3141
NSN 5925-01-410-8515
NSN 5910-01-030-3284
NSN 6320-01-176-8367
NSN 6110-00-246-3941
NSN 5950-01-542-9040
NSN 5935-01-544-2328
NSN 2925-01-400-2286
NSN 6145-01-511-9871
NSN 5905-01-253-0764
NSN 5975-01-519-8006