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 6110-00-875-4277
NSN 5965-01-194-3453
NSN 6135-01-156-4627
NSN 5999-01-578-2375
NSN 4140-01-238-3083
NSN 6130-00-442-7473
NSN 5915-01-016-3778
NSN 5960-00-430-9253
NSN 6620-01-106-2814
NSN 5990-01-182-5913
NSN 5925-01-441-9316
NSN 7035-01-653-3491