Swing check type
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.
NSN 5835-01-514-5758
NSN 5945-00-583-8600
NSN 5925-01-152-1188
NSN 5895-00-144-8162
NSN 5925-01-371-5282
NSN 5920-01-588-6725
NSN 5998-00-078-3504
NSN 5950-01-529-7914
NSN 6130-00-765-4217
NSN 6650-01-396-8890
NSN 5985-00-921-0158
NSN 5950-01-431-8103