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 5930-01-046-9771
NSN 5950-01-223-5315
NSN 5925-00-999-9320
NSN 2925-00-474-3645
NSN 5855-00-079-2370
NSN 6150-01-583-3161
NSN 5999-01-548-4423
NSN 6685-00-036-4005
NSN 5935-01-224-8565
NSN 5950-01-158-1864
NSN 6320-01-150-5378
NSN 4140-00-541-9077