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 7035-01-271-1643
NSN 5945-00-770-2545
NSN 5855-01-491-9064
NSN 6135-01-482-1161
NSN 6685-01-014-8246
NSN 6110-01-376-3361
NSN 6620-01-643-5531
NSN 5930-00-140-7736
NSN 5998-01-065-6048
NSN 5945-01-423-9086
NSN 5855-00-147-2508
NSN 5915-01-113-0393