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 5935-01-383-8430
NSN 6320-00-213-0477
NSN 5996-01-412-4393
NSN 6645-01-076-4655
NSN 5895-00-936-3524
NSN 5930-01-631-4169
NSN 5965-00-129-9779
NSN 5996-00-838-6941
NSN 5930-00-490-0314
NSN 6130-00-164-9857
NSN 6220-01-463-8520
NSN 5996-01-589-1594