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 5990-01-333-8678
NSN 5905-01-403-2806
NSN 5895-01-099-3576
NSN 6145-00-171-3152
NSN 6105-00-516-2151
NSN 6240-01-514-7114
NSN 5998-01-141-6616
NSN 5945-01-491-2261
NSN 5965-01-299-8690
NSN 7035-01-381-7622
NSN 5855-01-085-5354
NSN 5975-00-189-7849