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 5855-00-885-8452
NSN 5996-01-185-5411
NSN 5996-00-726-4785
NSN 5990-01-526-9941
NSN 5996-01-410-6984
NSN 6620-00-299-2530
NSN 5930-00-053-4269
NSN 5996-01-578-8491
NSN 5930-01-497-4898
NSN 6135-00-500-2082
NSN 5910-01-104-9185
NSN 5925-01-293-2206