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 7035-00-623-4744
NSN 2925-00-008-5485
NSN 5999-01-145-0524
NSN 6610-00-088-4404
NSN 5835-01-485-0210
NSN 5905-01-241-8709
NSN 5960-01-470-1579
NSN 5905-01-591-5326
NSN 6320-01-064-0372
NSN 5999-00-455-0787
NSN 6135-01-544-8463
NSN 5920-00-391-6252