Application: fuel oil
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 2925-01-545-2717
NSN 7035-01-376-0359
NSN 6220-01-591-3816
NSN 6620-00-073-9859
NSN 5975-01-440-8352
NSN 5920-00-548-2223
NSN 2925-01-085-0691
NSN 6650-00-898-7262
NSN 5990-00-923-4316
NSN 5996-01-398-2147
NSN 5975-00-416-6165
NSN 6240-01-487-6459