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 6240-00-826-8426
NSN 5998-00-189-0761
NSN 5999-01-140-7124
NSN 6150-00-288-6245
NSN 7035-01-008-5569
NSN 5998-00-837-4305
NSN 6220-01-054-1208
NSN 6130-01-653-6320
NSN 5835-01-525-3220
NSN 7035-01-495-2253
NSN 6135-00-913-2062
NSN 5965-01-106-1431