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 6320-01-495-0512
NSN 6110-00-271-9928
NSN 5985-01-585-0659
NSN 6105-01-207-2729
NSN 5835-00-071-5739
NSN 5990-01-581-6871
NSN 2925-01-483-6248
NSN 5895-00-311-8969
NSN 5965-01-333-7866
NSN 6105-01-142-6179
NSN 7035-01-110-2567
NSN 5975-01-513-2084