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 6145-00-109-0356
NSN 5855-00-058-1293
NSN 6110-00-028-2064
NSN 5985-01-463-8562
NSN 5990-00-269-2226
NSN 6145-01-172-2094
NSN 5835-01-286-6499
NSN 5915-00-937-8476
NSN 5925-01-529-6836
NSN 5895-01-516-1259
NSN 6610-01-569-4084
NSN 5935-01-401-5324