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 6150-01-437-1388
NSN 6645-01-241-2294
NSN 5945-01-267-7020
NSN 6610-00-169-4195
NSN 6110-00-707-9869
NSN 5975-01-062-2174
NSN 6240-01-431-9418
NSN 5960-01-553-4557
NSN 5999-01-605-3665
NSN 6645-01-435-8356
NSN 6645-01-564-7129
NSN 5930-01-174-1176