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 5990-01-584-8363
NSN 5895-00-482-2742
NSN 6645-01-357-1393
NSN 7035-01-057-6325
NSN 5999-00-100-5761
NSN 6320-00-313-9114
NSN 5910-01-233-9627
NSN 5945-00-099-2912
NSN 5835-01-550-5094
NSN 5910-01-317-5553
NSN 5998-01-275-9552
NSN 5999-01-621-4272