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.
Classification: Check valves of iron
NSN 5998-01-607-5757
NSN 5950-01-295-8500
NSN 6145-01-422-3937
NSN 5998-01-141-7486
NSN 6645-00-137-7699
NSN 6220-00-030-6728
NSN 7035-01-541-5414
NSN 5925-01-331-6300
NSN 6685-01-064-2733
NSN 5925-00-945-5463
NSN 5920-01-285-3420
NSN 5975-01-492-5505