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 2925-01-157-9204
NSN 4140-00-905-8331
NSN 6110-00-424-4557
NSN 6645-01-205-0549
NSN 5999-00-023-2807
NSN 5950-01-100-3263
NSN 6610-01-442-3509
NSN 5965-00-370-3855
NSN 7035-00-238-3662
NSN 5915-00-172-2308
NSN 5960-00-101-4699
NSN 5895-01-254-2749