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 6645-00-216-6126
NSN 5920-01-522-7318
NSN 5925-00-908-2843
NSN 6320-00-937-5625
NSN 5975-01-447-3768
NSN 6620-01-009-1423
NSN 6620-01-462-5196
NSN 5835-01-021-6114
NSN 6610-01-460-8898
NSN 6150-00-941-6540
NSN 6105-01-279-7588
NSN 5935-01-472-9216