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 6620-00-417-6285
NSN 5999-01-329-4398
NSN 2925-00-947-3181
NSN 6110-01-381-1269
NSN 6320-01-019-1028
NSN 6645-00-234-3873
NSN 5998-01-202-3398
NSN 5905-00-008-4594
NSN 5915-01-477-3611
NSN 2925-01-013-0413
NSN 5930-01-388-2883
NSN 5950-00-012-5896