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 6105-00-339-8366
NSN 5925-00-602-8623
NSN 5996-01-440-5866
NSN 5930-01-372-0972
NSN 5998-01-410-7788
NSN 6685-00-708-8162
NSN 5925-00-399-1120
NSN 5920-00-035-4846
NSN 5910-01-457-4800
NSN 5950-00-661-2612
NSN 5985-00-324-6402
NSN 5985-01-643-1519