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 5855-00-174-3482
NSN 5925-01-469-8462
NSN 5990-00-320-2779
NSN 6240-01-391-0399
NSN 6150-01-433-6437
NSN 5996-01-079-6685
NSN 5930-01-605-0162
NSN 5945-01-275-3080
NSN 4140-01-617-8243
NSN 5975-01-058-3838
NSN 5895-01-159-5080
NSN 5905-00-144-8471