End connections are cpi compression tube fittings
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 6320-00-270-8222
NSN 5985-01-261-9613
NSN 6320-00-513-8376
NSN 5930-01-123-4818
NSN 6320-01-176-8367
NSN 5998-01-554-7961
NSN 5910-01-419-4830
NSN 6150-00-403-1942
NSN 5855-01-350-2454
NSN 5935-01-425-1529
NSN 5855-01-093-3080
NSN 6320-01-296-3181