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 6110-01-270-4634
NSN 6645-00-155-2398
NSN 5960-01-604-1158
NSN 5930-01-475-2283
NSN 2925-00-080-2124
NSN 6145-00-378-3836
NSN 5895-01-371-6801
NSN 5895-01-274-2155
NSN 5905-01-422-1670
NSN 5915-01-139-5441
NSN 5925-01-478-5973
NSN 7035-00-349-8571