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 6610-00-781-5787
NSN 5905-01-503-2562
NSN 6135-01-360-1620
NSN 6145-00-890-8612
NSN 6130-01-469-8124
NSN 5910-01-237-0066
NSN 5975-01-136-8861
NSN 5945-01-371-1462
NSN 6320-01-506-9439
NSN 5960-01-535-1743
NSN 5945-01-261-2406
NSN 5905-01-036-5132