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 5910-01-359-9177
NSN 6145-01-258-1840
NSN 6645-01-582-9833
NSN 5985-00-868-6412
NSN 6130-00-253-1304
NSN 6650-01-459-7155
NSN 6145-00-493-4073
NSN 6110-00-170-6520
NSN 6645-01-310-7348
NSN 4140-01-347-7842
NSN 6150-00-335-7189
NSN 6135-01-463-2445