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 5985-01-046-6286
NSN 5950-01-549-0199
NSN 6240-01-392-8868
NSN 6130-00-205-1406
NSN 5910-00-888-9559
NSN 5975-01-633-3486
NSN 6145-01-065-0439
NSN 5998-01-034-0276
NSN 5905-00-544-0707
NSN 5945-01-623-0387
NSN 4140-00-162-0859
NSN 5925-01-292-2047