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 5920-00-779-9560
NSN 5990-01-632-0969
NSN 5998-01-622-7429
NSN 7035-00-529-3128
NSN 5920-01-019-1248
NSN 5965-00-458-7321
NSN 7035-00-299-7150
NSN 5910-01-408-4622
NSN 6145-01-387-4526
NSN 5990-00-391-6207
NSN 5855-01-364-9810
NSN 5965-00-236-0016