3/4 in. Valve size
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 6650-01-393-9612
NSN 5930-00-935-4539
NSN 5925-01-475-1271
NSN 5915-01-197-6218
NSN 6145-00-786-1172
NSN 6220-00-171-8638
NSN 5835-01-432-8801
NSN 5945-01-310-6195
NSN 6105-01-608-5033
NSN 5975-00-773-6208
NSN 5999-01-363-9513
NSN 5895-01-604-6759