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 5915-01-093-8644
NSN 2925-01-194-9737
NSN 5960-00-315-0358
NSN 5910-00-741-6056
NSN 6150-00-840-9424
NSN 6110-01-128-3050
NSN 5950-01-296-7567
NSN 6685-01-159-2687
NSN 5835-01-303-6563
NSN 5895-01-107-6436
NSN 6650-01-019-3441
NSN 6150-01-222-8457