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 4140-00-167-4712
NSN 5920-01-123-9854
NSN 5835-01-555-8963
NSN 5960-01-595-6515
NSN 7035-01-179-5667
NSN 6220-01-245-9242
NSN 2925-00-455-2367
NSN 5985-00-277-7371
NSN 4140-00-109-5137
NSN 5910-00-226-1123
NSN 5895-00-841-1745
NSN 7035-01-492-9466