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 7035-01-204-7481
NSN 5915-00-106-3584
NSN 7035-01-485-9723
NSN 6105-00-861-2674
NSN 6135-00-983-9187
NSN 5835-01-568-7796
NSN 6685-01-620-1525
NSN 2925-01-462-1620
NSN 5915-01-651-5390
NSN 5925-01-610-9632
NSN
NSN 5950-01-526-4747