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 5945-00-433-8081
NSN 5910-00-279-7318
NSN 6150-00-177-2499
NSN 5855-00-010-2980
NSN 5950-01-351-5365
NSN 5996-00-524-3384
NSN 5925-01-090-8657
NSN 5855-01-003-7102
NSN 6240-01-210-0164
NSN 6135-01-054-2462
NSN 5930-01-068-7501
NSN 6105-01-565-1443