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 6610-01-393-1141
NSN 5965-01-361-7540
NSN 6135-00-191-6444
NSN 5965-01-428-3348
NSN 6320-01-622-5493
NSN 5925-01-558-3186
NSN 6145-01-147-4968
NSN 5895-00-785-8138
NSN 6610-01-337-4640
NSN 4140-00-105-3083
NSN 6650-01-279-0658
NSN 2925-01-189-4272