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 5895-01-252-4842
NSN 6145-00-233-6010
NSN 5975-01-044-5419
NSN 5990-01-282-4617
NSN 2925-01-517-3495
NSN 6220-01-388-2269
NSN 5950-01-499-3036
NSN 6110-01-333-7923
NSN 5930-01-513-9499
NSN 5930-01-145-3209
NSN 5960-00-147-7475
NSN 6650-01-610-3013