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 6105-01-578-7537
NSN 6105-01-063-7704
NSN 5950-01-293-4737
NSN 5990-00-345-8967
NSN 5910-00-149-3496
NSN 5925-01-172-9053
NSN 6135-00-930-0810
NSN 6105-00-664-1292
NSN 6150-00-103-6339
NSN 4140-01-023-1537
NSN 5975-00-023-0915
NSN 5950-01-371-6236