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 6610-01-392-9620
NSN 5910-00-491-3082
NSN 5985-00-141-0290
NSN 5965-01-556-4337
NSN 6320-01-275-3972
NSN 5925-01-052-7670
NSN 6105-00-601-3072
NSN 5895-01-032-4619
NSN 5915-00-669-7238
NSN 5998-00-547-7437
NSN 5855-00-885-8452
NSN 6135-00-985-7846