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 6150-01-442-7588
NSN 5975-01-441-9221
NSN 5935-01-051-4010
NSN 5935-00-470-6119
NSN 5925-01-615-0635
NSN 5895-01-099-2842
NSN 5920-01-347-5852
NSN 5905-01-490-4290
NSN 6645-01-519-6324
NSN 5915-01-228-7096
NSN 6320-00-809-5744
NSN 5925-01-398-0517