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 6130-00-220-9655
NSN 5990-00-444-6987
NSN 5915-01-299-0321
NSN 5965-00-468-3071
NSN 6650-00-726-4242
NSN 5905-01-469-6376
NSN 6320-01-416-9357
NSN 5985-00-277-7371
NSN 5960-01-460-7620
NSN 5920-01-181-5248
NSN 5835-01-485-0210
NSN 2925-01-132-5827