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 6620-00-553-8988
NSN 6105-00-491-1180
NSN 5965-00-898-1356
NSN 5920-01-025-6989
NSN 5965-01-367-2595
NSN 5950-00-763-2342
NSN 5895-01-204-4598
NSN 5998-01-338-8486
NSN 6685-01-144-9004
NSN 6685-01-106-2715
NSN 7035-01-487-4038
NSN 5920-00-740-3121