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 5910-01-148-3258
NSN 5985-01-207-7883
NSN 6685-01-456-1712
NSN 5920-01-007-6165
NSN 5985-01-430-3156
NSN 6645-00-559-3623
NSN 6610-00-183-0664
NSN 5960-01-587-7705
NSN 5835-01-360-2657
NSN 5975-01-394-4049
NSN 6150-00-885-7617
NSN 5855-01-360-6650