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 5998-01-179-1683
NSN 5975-01-648-4402
NSN 6150-01-159-0136
NSN 5920-00-838-0302
NSN 6130-00-116-7423
NSN 5999-01-152-4200
NSN 5960-01-029-4253
NSN 6685-01-301-4835
NSN 6130-01-602-1122
NSN 5910-00-765-2718
NSN 6110-01-386-3093
NSN 5950-01-377-5006