Cartridge type
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 6150-01-474-1357
NSN 6610-01-633-8931
NSN 5835-01-495-5986
NSN 5975-01-400-4204
NSN 6610-01-633-8931
NSN 5985-00-115-9342
NSN 6650-00-904-9485
NSN 5910-00-915-9247
NSN 6145-01-370-1242
NSN 6240-00-129-1852
NSN 5975-01-232-1007
NSN 5945-00-769-0856