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 iron
NSN 5985-01-407-6148
NSN 6130-00-722-8621
NSN 6105-00-989-9792
NSN 6650-01-576-0200
NSN 7035-01-137-6206
NSN 6220-01-153-1275
NSN 5910-01-527-2710
NSN 5950-00-187-5538
NSN 5998-01-577-4010
NSN 5990-01-301-9810
NSN 5855-01-119-9575
NSN 6685-01-093-4682