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 5910-00-136-5432
NSN 7035-01-434-1986
NSN 5965-00-055-8013
NSN 5930-00-584-2446
NSN 5965-01-621-8547
NSN 5895-00-059-7516
NSN 5999-01-031-0709
NSN 5998-01-385-2538
NSN 6685-01-055-5919
NSN 6150-00-126-5999
NSN 5920-01-011-9378
NSN 5835-01-219-0586