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 6110-01-122-5916
NSN 5990-00-559-1822
NSN 6145-01-294-7412
NSN 5935-00-104-7528
NSN 6320-01-399-6177
NSN 5998-01-628-1070
NSN 5990-01-147-5225
NSN 5855-00-885-8452
NSN 5895-01-644-9429
NSN 6240-00-925-2194
NSN 5905-01-362-5596
NSN 5855-00-688-9954