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 7035-01-342-9124
NSN 6610-00-186-9180
NSN 6135-01-471-2803
NSN 5895-00-291-4873
NSN 6685-01-335-4547
NSN 5930-01-175-2610
NSN 7035-01-265-2301
NSN 5996-00-613-1761
NSN 5925-01-282-4860
NSN 6150-01-654-7851
NSN 6645-00-650-3405
NSN 5855-00-631-4565