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 6650-01-463-8405
NSN 5975-00-127-9989
NSN 5999-00-778-6340
NSN 5915-00-221-9610
NSN 6145-01-478-1722
NSN 5990-00-277-3763
NSN 5925-01-274-2263
NSN 5925-00-687-0279
NSN 5998-01-370-4597
NSN 6240-00-764-1580
NSN 5895-01-198-4041
NSN 7035-01-306-5226