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 5998-01-323-6214
NSN 6110-01-147-3431
NSN 6645-00-551-8291
NSN 6130-01-515-4741
NSN 6240-01-627-0968
NSN 6145-01-313-6778
NSN 5990-01-264-9759
NSN 6645-01-537-6098
NSN 5920-01-441-9363
NSN 5895-01-390-1606
NSN 6145-00-166-7950
NSN 6145-01-279-1264