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 5930-01-430-9396
NSN 5925-01-088-1496
NSN 5895-01-147-5204
NSN 5996-01-474-3726
NSN 5945-01-213-3757
NSN 5996-00-973-4179
NSN 5945-00-410-2718
NSN 6145-00-418-2718
NSN 5965-01-325-0627
NSN 5930-01-034-0135
NSN 5925-00-088-1525
NSN 5990-00-419-0236