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 steel
NSN 7035-00-020-2227
NSN 5895-00-471-1632
NSN 5855-01-100-3272
NSN 5985-01-130-0315
NSN 6130-01-464-9106
NSN 6645-00-248-4925
NSN 6135-01-238-2878
NSN 5975-00-343-0370
NSN 5975-00-495-6735
NSN 6105-01-243-9737
NSN 5910-01-408-4622
NSN 5835-00-170-5238