Class 150
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 6685-01-550-1066
NSN 5910-00-622-5249
NSN 6105-01-420-6833
NSN 5999-01-426-7491
NSN 5996-01-366-6183
NSN 6685-00-013-9969
NSN 5855-00-973-5717
NSN 5950-01-274-9211
NSN 5975-01-412-5075
NSN 5915-01-316-9515
NSN 5935-01-422-0363
NSN 6150-01-433-9872