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 5990-01-258-3848
NSN 6150-00-080-7096
NSN 6685-01-452-9483
NSN 6105-00-453-9019
NSN 5999-01-271-6909
NSN 5960-01-531-4845
NSN 5965-00-131-3374
NSN 6130-00-232-5321
NSN 5960-00-921-3792
NSN 6135-00-519-1325
NSN 5925-00-127-9969
NSN 6650-01-479-1297