The end connection identified above as the second end is the valve inlet
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 materials other than copper, iron or steel
NSN 5985-00-503-8866
NSN 6320-00-779-5923
NSN 5855-01-513-9601
NSN 6240-01-583-5067
NSN 5950-01-470-6607
NSN 5855-00-156-5489
NSN 6685-00-939-8353
NSN 5998-00-957-1795
NSN 5960-01-416-2544
NSN 6645-00-526-9476
NSN 7035-00-131-8219
NSN 5945-01-498-0790