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 5835-01-442-6079
NSN 6110-01-055-6442
NSN 5999-00-311-4347
NSN 6130-00-450-2231
NSN 6150-01-170-6968
NSN 5910-01-486-9071
NSN 6610-00-248-1559
NSN 6650-01-166-5025
NSN 5920-01-437-9645
NSN 6130-01-461-7765
NSN 6685-01-065-7042
NSN 5975-00-754-4142