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 5835-01-013-9321
NSN 6650-01-387-7287
NSN 5965-00-196-7320
NSN 5990-01-363-5728
NSN 5965-01-464-3372
NSN 6220-01-345-4865
NSN 2925-01-089-6269
NSN 6320-01-198-4024
NSN 6685-00-631-3549
NSN 5835-01-297-1909
NSN 5960-00-930-2285
NSN 5990-00-816-9289