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 6145-01-072-3352
NSN 6135-01-525-2356
NSN 6685-01-200-8184
NSN 2925-00-398-0253
NSN 4140-01-034-5867
NSN 6110-00-802-9557
NSN 5915-00-776-6496
NSN 5965-01-213-7256
NSN 5960-01-367-6065
NSN 6240-01-273-4903
NSN 5996-00-248-9081
NSN 5930-01-192-1534