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 5855-01-537-7059
NSN 5960-01-343-5912
NSN 6610-01-452-9486
NSN 6145-01-343-9854
NSN 6685-01-422-9927
NSN 5965-01-356-5358
NSN 5950-00-938-6915
NSN 6645-01-598-3976
NSN 6130-01-622-3563
NSN 5945-01-021-4864
NSN 5855-01-444-5248
NSN 5945-00-936-6529