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 5945-00-205-8005
NSN 5999-00-269-5320
NSN 5975-01-377-9155
NSN 5920-00-119-1406
NSN 5960-01-189-5712
NSN 5998-00-251-6208
NSN 5990-00-362-1453
NSN 6145-01-078-1004
NSN 5925-01-165-1766
NSN 6620-00-098-4864
NSN 6145-01-014-0145
NSN 5965-00-999-4334