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 5965-00-993-5439
NSN 6150-01-163-2024
NSN 6135-00-505-0679
NSN 5950-01-401-5321
NSN 6110-01-261-4980
NSN 5910-01-476-0529
NSN 6610-01-363-9745
NSN 6610-00-625-6035
NSN 6685-01-270-6312
NSN 6110-01-357-6357
NSN 6685-01-027-1168
NSN 5990-00-498-5934