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 5975-00-279-8693
NSN 7035-01-391-7470
NSN 5945-01-465-6337
NSN 5895-00-981-1580
NSN 6145-01-344-8636
NSN 5985-00-189-0953
NSN 5965-01-503-3960
NSN 6320-00-456-2092
NSN 6620-00-070-2680
NSN 6110-01-468-3715
NSN 6105-00-728-8612
NSN 6130-00-483-5278