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 6145-01-556-1463
NSN 6145-01-087-9578
NSN 5920-01-454-9374
NSN 5855-00-401-3442
NSN 6685-01-577-2819
NSN 6110-00-991-0859
NSN 5985-01-003-2993
NSN 5930-01-437-1465
NSN 5910-00-723-0985
NSN 5920-00-740-3121
NSN 7035-01-241-2127
NSN 6145-01-524-6181