Cartridge type
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 6135-01-528-2830
NSN 5920-01-406-5195
NSN 5999-01-384-1638
NSN 5920-00-757-9140
NSN 6110-01-450-4669
NSN 6645-01-288-7992
NSN 6110-01-451-9377
NSN 5835-01-493-1826
NSN 6110-01-211-7209
NSN 5920-00-819-6939
NSN 5960-01-142-1995
NSN 5990-01-493-4039