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 5905-00-289-9167
NSN 6645-01-607-5999
NSN 5999-01-284-8793
NSN 5915-00-851-0044
NSN 6110-01-025-6139
NSN 6685-00-243-8071
NSN 5965-00-303-9701
NSN 5855-00-943-3894
NSN 6620-00-400-1099
NSN 6240-00-964-3728
NSN 6610-01-383-7419
NSN 7035-01-327-6130