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 5925-01-232-7979
NSN 6320-01-506-9439
NSN 6145-00-117-8861
NSN 5996-00-329-2886
NSN 7035-01-224-5165
NSN 5990-01-024-9659
NSN 6650-01-310-7403
NSN 6145-01-513-2930
NSN 5895-00-905-3985
NSN 5965-00-983-1815
NSN 5985-01-386-3655
NSN 6610-01-364-8295