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 7035-01-548-1483
NSN 5930-00-707-4138
NSN 5990-01-298-3152
NSN 6150-01-647-7801
NSN 6620-00-426-6884
NSN 6220-01-418-1889
NSN 5990-00-202-5127
NSN 5950-01-461-7219
NSN 5996-00-147-4120
NSN 6240-00-928-2236
NSN 2925-00-934-8383
NSN 5895-01-385-3699