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 6150-01-634-0575
NSN 5960-01-544-1273
NSN 5925-01-118-6599
NSN 5999-00-205-0918
NSN 6610-01-645-7515
NSN 5895-00-247-0180
NSN 6150-01-421-5977
NSN 5975-01-188-8873
NSN 6105-00-927-1474
NSN 5985-00-170-6768
NSN 6220-01-196-5969
NSN 5920-01-386-5798