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 5895-00-244-0943
NSN 6130-01-371-2417
NSN 5835-01-357-9235
NSN 6685-00-458-5300
NSN 6220-00-197-3102
NSN 5965-01-010-1258
NSN 6110-00-577-8156
NSN 6620-01-014-7192
NSN 6610-00-058-0900
NSN 5950-00-376-5415
NSN 5950-01-395-3753
NSN 6645-01-396-6976