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 5990-01-621-6969
NSN 6320-01-194-1253
NSN 6145-01-220-2309
NSN 4140-00-485-6958
NSN 6150-01-311-3914
NSN 5930-01-523-3953
NSN 5950-01-578-7152
NSN 5855-01-236-9645
NSN 7035-01-438-2108
NSN 5925-01-571-0241
NSN 6650-00-597-7313
NSN 5996-01-595-4092