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 5950-01-474-5576
NSN 6685-01-472-8060
NSN 6150-01-146-7032
NSN 6650-00-170-5095
NSN 5960-00-193-5227
NSN 5975-00-477-7197
NSN 7035-01-408-3699
NSN 5945-01-334-5401
NSN 5895-01-627-7682
NSN 5960-00-790-0509
NSN 5915-00-265-0967
NSN 5990-01-341-5735