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 7035-00-465-3298
NSN 4140-01-264-9640
NSN 6135-00-027-3914
NSN 6685-01-356-5930
NSN 5835-01-010-3103
NSN 5895-00-964-3413
NSN 5935-00-282-2729
NSN 6135-01-408-9244
NSN 6650-01-564-8053
NSN 6620-01-430-4111
NSN 6645-00-126-0286
NSN 2925-01-463-3899