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 6145-00-365-0121
NSN 5945-00-540-8178
NSN 5925-01-305-4349
NSN 5950-00-252-4953
NSN 5950-00-161-3196
NSN 6240-00-234-5781
NSN 6130-01-065-2368
NSN 5996-01-609-7535
NSN 6685-01-169-1859
NSN 6685-01-065-2177
NSN 6620-01-381-6225
NSN 6145-01-570-7145