Hastelloy c body, and special spring matl; o/a lg 2.946 in.
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 materials other than copper, iron or steel
NSN 6320-01-039-5891
NSN 5925-00-906-7838
NSN 5999-01-120-6927
NSN 4140-00-289-9263
NSN 5960-01-089-8155
NSN 5915-01-293-9966
NSN 6145-01-254-2297
NSN 5925-01-158-5008
NSN 5945-00-189-0767
NSN 6645-00-551-8291
NSN 6130-00-077-4746
NSN 5930-01-345-4449