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 5925-01-080-2226
NSN 5855-01-221-4076
NSN 5960-01-487-4791
NSN 6105-00-483-1370
NSN 6110-00-239-6337
NSN 5910-01-633-9963
NSN 6610-01-152-2821
NSN 6150-00-856-6408
NSN 5960-00-228-0636
NSN 6650-01-411-1581
NSN 6110-01-076-4060
NSN 5996-00-581-5810