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 6320-00-082-5868
NSN 5855-00-484-8638
NSN 7035-01-575-9092
NSN 5985-00-699-9127
NSN 6135-00-243-8330
NSN 5925-01-524-4718
NSN 5910-01-361-8864
NSN 5925-01-093-9043
NSN 4140-00-486-6292
NSN 6135-01-538-7272
NSN 5930-00-216-7511
NSN 5985-00-759-8893