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 6130-01-031-8104
NSN 6110-01-059-0617
NSN 6105-01-588-0331
NSN 6145-01-540-4792
NSN 4140-01-020-6026
NSN 5985-01-218-7725
NSN 5975-01-059-1767
NSN 5895-01-063-4688
NSN 6145-01-531-2294
NSN 6110-01-256-6997
NSN 5910-01-028-8518
NSN 5895-00-483-3428