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 5999-00-548-2060
NSN 7035-01-348-5153
NSN 5930-00-826-6915
NSN 6685-01-383-7113
NSN 7035-00-531-9925
NSN 5855-00-361-0167
NSN 6220-00-314-9680
NSN 5960-00-517-6206
NSN 6145-01-317-0631
NSN 6320-00-450-1787
NSN 5855-00-455-6070
NSN 6130-01-028-1308