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 6320-01-605-7059
NSN 7035-01-129-7834
NSN 5985-01-505-6440
NSN 5935-00-820-4076
NSN 5945-00-586-9320
NSN 6145-00-686-1195
NSN 5965-01-275-2212
NSN 5895-00-186-8572
NSN 5990-01-378-7349
NSN 2925-01-390-7963
NSN 5905-01-195-4498
NSN 5965-01-193-0420