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 6145-01-210-6543
NSN 6135-01-472-9011
NSN 6320-01-296-3181
NSN 5965-00-877-9197
NSN 5945-00-072-9179
NSN 6145-00-354-6706
NSN 5935-00-835-7450
NSN 5996-01-541-4121
NSN 5915-01-088-6765
NSN 6220-00-898-1066
NSN 5999-01-511-0417
NSN 5945-00-021-9408