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 5910-00-465-4183
NSN 5930-00-081-8782
NSN 5925-00-952-0618
NSN 6685-01-327-4090
NSN 6105-00-888-7158
NSN 6685-00-067-5968
NSN 5960-00-911-3422
NSN 5895-01-057-3968
NSN 6150-01-181-6024
NSN 6645-01-133-8359
NSN 5925-01-039-2230
NSN 6135-01-226-4071