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 5965-01-215-0993
NSN 2925-00-211-4469
NSN 5998-01-212-9255
NSN 6320-01-607-0347
NSN 5855-00-688-9954
NSN 6240-01-098-6410
NSN 5895-00-564-8701
NSN 6135-00-985-7846
NSN 5920-01-324-3743
NSN 6685-00-782-6031
NSN 5950-01-377-5755
NSN 5835-00-583-1316