Third and fourth ends ms33656 for 5/16 in. Od tubing
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 copper having a pressure rating of 850 kpa or over
NSN 6685-01-631-0566
NSN 6135-00-764-8680
NSN 6220-01-142-8449
NSN 2925-01-012-6938
NSN 5835-01-091-2553
NSN 5996-01-323-7419
NSN 6135-01-079-7852
NSN 5965-00-387-3259
NSN 4140-01-362-4167
NSN 5996-01-217-3670
NSN 5930-01-390-0283
NSN 5935-01-373-7696