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 6240-01-429-9826
NSN 5905-00-270-1431
NSN 6650-01-399-8552
NSN 5950-01-548-3546
NSN 5905-01-065-0696
NSN 5895-01-438-0085
NSN 4140-01-371-1565
NSN 5975-01-461-6976
NSN 5855-01-574-3597
NSN 6645-01-588-5591
NSN 2925-01-315-1714
NSN 5985-01-156-9097