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 6130-00-472-4746
NSN 2925-01-612-0405
NSN 5895-01-082-6098
NSN 5975-01-278-2830
NSN 7035-01-198-1512
NSN 6105-01-539-5332
NSN 6110-00-747-9269
NSN 5920-00-052-5265
NSN 6685-01-105-0083
NSN 6130-01-424-1217
NSN 5999-00-286-6231
NSN 5996-01-242-9710