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 7035-01-055-1696
NSN 5910-01-189-0731
NSN 2925-00-486-8640
NSN 6650-01-278-6645
NSN 5835-00-126-2961
NSN 5910-01-497-0588
NSN 6685-00-913-6872
NSN 5990-01-089-9694
NSN 2925-01-408-6205
NSN 6610-01-510-2302
NSN 6685-01-014-0712
NSN 5975-00-041-1426