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 5965-01-511-0402
NSN 6240-01-542-3081
NSN 6145-01-280-9452
NSN 5975-01-125-6777
NSN 5920-01-185-9361
NSN 5925-00-027-6353
NSN 6145-01-563-7112
NSN 5985-01-447-9134
NSN 6220-00-010-5359
NSN 5990-00-276-8650
NSN 6130-01-245-3096
NSN 5935-00-313-3919