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 5910-01-316-0929
NSN 4140-00-264-5796
NSN 5965-00-222-7394
NSN 2925-00-215-0106
NSN 5835-01-595-4099
NSN 5950-01-353-5257
NSN 5960-01-333-7557
NSN 6650-00-150-6885
NSN 5895-01-407-4213
NSN 6320-00-925-0558
NSN 5996-01-368-6114
NSN 7035-00-800-0770