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 6110-01-027-2853
NSN 5920-00-008-4770
NSN 6685-00-123-6590
NSN 5965-00-554-4138
NSN 6145-00-493-4073
NSN 5996-01-294-4776
NSN 6145-00-427-7201
NSN 6650-00-519-0973
NSN 5910-01-186-2706
NSN 6610-01-474-6333
NSN 5920-00-007-9276
NSN 5835-00-083-6557