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 5985-00-733-6051
NSN 5925-01-422-0431
NSN 5930-00-597-2987
NSN 6685-01-464-4272
NSN 5996-01-501-6165
NSN 6645-01-212-5626
NSN 5915-00-763-1197
NSN 6685-01-101-2574
NSN 6150-01-014-7969
NSN 6610-00-522-7670
NSN 6650-01-629-9480
NSN 5895-00-279-3730