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 6145-01-608-1112
NSN 5930-00-468-8320
NSN 5985-00-554-7428
NSN 7035-01-206-2623
NSN 6105-01-534-5360
NSN 5835-00-583-1316
NSN 5965-01-282-4587
NSN 6240-01-391-0399
NSN 2925-01-225-0713
NSN 5855-01-339-7675
NSN 6145-01-088-2924
NSN 6220-00-505-1599