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 5996-01-557-8032
NSN 6645-01-447-0020
NSN 5905-00-050-7383
NSN 2925-00-433-5429
NSN 5935-01-519-1863
NSN 5985-00-146-2450
NSN 6110-00-433-5777
NSN 5975-01-388-5641
NSN 5935-01-291-5518
NSN 6620-01-152-0936
NSN 6620-01-254-3609
NSN 5985-00-069-6243