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 5855-01-365-4287
NSN 6145-00-054-2369
NSN 5895-01-069-2479
NSN 5855-01-550-5219
NSN 5895-01-347-3672
NSN 5920-01-426-8517
NSN 5996-01-191-8758
NSN 5998-01-047-4264
NSN 6620-01-093-1383
NSN 5835-01-222-2437
NSN 7035-00-148-2300
NSN 5925-01-591-6722