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 5905-01-626-6297
NSN 6130-00-670-7758
NSN 5999-00-959-4415
NSN 6645-01-466-0185
NSN 5925-01-101-9480
NSN 6145-01-012-6351
NSN 6145-01-211-3607
NSN 5965-01-039-8557
NSN 6685-00-958-1860
NSN 7035-01-256-9598
NSN 6645-01-349-1631
NSN 5996-01-035-8219