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 5910-01-427-3819
NSN 5990-01-565-2226
NSN 5965-01-073-6047
NSN 6135-00-274-4035
NSN 5950-01-468-9556
NSN 6110-01-446-6060
NSN 6610-00-915-3215
NSN 5915-01-498-4940
NSN 5985-01-190-6492
NSN 6685-01-437-6939
NSN 4140-01-360-6237
NSN 7035-00-946-2642