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 5985-01-273-7323
NSN 6650-00-011-3435
NSN 6320-01-287-5345
NSN 6105-01-342-5152
NSN 5999-00-764-0074
NSN 6685-01-287-1457
NSN 6685-01-511-0052
NSN 6110-01-592-9264
NSN 5925-00-606-1745
NSN 5965-01-558-3425
NSN 6685-00-151-5257
NSN 6130-00-189-8000