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 6150-01-415-9582
NSN 5965-01-633-3573
NSN 5930-01-055-0596
NSN 5960-00-726-0580
NSN 6650-01-553-2805
NSN 5915-01-076-4538
NSN 5915-01-373-5512
NSN 6135-00-134-6648
NSN 5998-01-261-9124
NSN 6320-01-033-6624
NSN 6135-00-497-0491
NSN 5990-01-461-8969