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 7035-01-502-9703
NSN 5996-01-047-2675
NSN 5960-01-444-8163
NSN 5950-00-530-7273
NSN 5925-01-170-4019
NSN 5925-01-048-9216
NSN 5835-01-381-2683
NSN 7035-01-528-7870
NSN 5996-01-281-7336
NSN 5905-00-961-9956
NSN 5975-01-359-7578
NSN 6645-01-653-2848