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 materials other than copper, iron or steel
NSN 5960-01-131-8999
NSN 5975-00-938-3794
NSN 5925-00-866-2198
NSN 5975-01-208-9668
NSN 5835-01-238-3381
NSN 6145-00-072-7028
NSN 5895-01-492-5962
NSN 5925-01-016-8102
NSN 5855-01-355-8729
NSN 5925-00-299-8037
NSN 6220-01-482-3402
NSN 5905-01-554-4798