Application: fuel oil
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 6685-01-361-6532
NSN 5975-01-451-1451
NSN 5945-01-277-8085
NSN 6645-01-400-2119
NSN 4140-01-255-6966
NSN 5930-01-448-9592
NSN 6650-01-574-0714
NSN 5905-01-372-7108
NSN 5915-01-501-9597
NSN 5925-00-226-1155
NSN 6620-01-047-2787
NSN 5930-01-216-5512