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 5905-00-709-9844
NSN 5835-01-141-4526
NSN 6320-01-067-0474
NSN 5975-01-353-3194
NSN 5855-01-591-5696
NSN 5925-00-225-1831
NSN 5985-00-377-6669
NSN 6620-01-154-7051
NSN 6685-01-497-8732
NSN 5920-00-485-3044
NSN 6135-00-120-1026
NSN 5945-01-138-4556