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 5965-00-739-2063
NSN 6220-00-983-1415
NSN 5975-01-265-0686
NSN 5915-00-823-1906
NSN 5975-01-602-5441
NSN 5915-00-151-7849
NSN 6685-00-221-4435
NSN 5950-01-514-2363
NSN 6645-01-353-3279
NSN 5975-01-569-4005
NSN 5910-01-605-1469
NSN 6105-01-618-4343