No other part numbers with same form, fit, and function found.
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 steel
NSN 6650-01-633-9147
NSN 6150-00-470-7136
NSN 6650-01-604-9315
NSN 5920-01-280-5089
NSN 5975-01-336-9064
NSN 5855-00-688-9954
NSN 6220-01-258-2568
NSN 6150-01-615-4479
NSN 2925-01-105-7850
NSN 6645-01-377-7866
NSN 6620-01-381-6225
NSN 6650-00-470-8594