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 6105-00-811-5715
NSN 2925-01-148-7646
NSN 5990-00-980-7808
NSN 5999-00-947-3468
NSN 5920-01-347-0728
NSN 6645-01-484-9847
NSN 7035-00-541-8516
NSN 5999-01-459-4549
NSN 6145-01-428-2448
NSN 5855-00-494-9581
NSN 5920-01-063-7799
NSN 5999-01-081-5241