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 5975-00-266-2029
NSN 5975-01-322-3678
NSN 5945-01-149-7382
NSN 6105-01-185-5530
NSN 6135-01-202-8113
NSN 6145-01-207-4480
NSN 5925-01-150-0124
NSN 5930-01-513-5425
NSN 6145-00-763-6077
NSN 5950-00-274-2279
NSN 6620-01-157-9267
NSN 6650-01-413-8408