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 6105-01-076-8608
NSN 5855-00-631-4565
NSN 6240-00-006-3725
NSN 6320-01-088-1109
NSN 7035-01-123-8723
NSN 6610-00-102-5410
NSN 5975-01-492-8094
NSN 5999-00-938-9426
NSN 6650-01-174-0928
NSN 5855-00-869-3635
NSN 5975-00-150-6400
NSN 6220-01-203-5986