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 5975-01-259-1235
NSN 5915-01-033-2414
NSN 6145-00-512-6675
NSN 2925-00-816-8765
NSN 6135-01-570-4284
NSN 5975-01-514-9961
NSN 5930-01-024-8160
NSN 5915-01-010-1562
NSN 6150-01-641-6579
NSN 5925-01-570-3682
NSN 6240-01-063-7685
NSN 5945-00-599-2230