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 5895-00-963-8751
NSN 5965-00-470-9521
NSN 6105-01-378-6604
NSN 5920-00-019-0259
NSN 5975-01-054-1834
NSN 5925-01-519-6278
NSN 5950-01-218-6438
NSN 5960-00-677-7444
NSN 6135-01-507-0161
NSN 5920-01-027-0660
NSN 5950-01-643-9278
NSN 5895-00-935-0225