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 6145-01-016-0759
NSN 5950-01-127-9443
NSN 5975-00-052-9912
NSN 5990-01-245-7299
NSN 5925-01-150-4559
NSN 6130-01-113-1095
NSN 5960-01-500-6615
NSN 5915-00-893-0767
NSN 5920-01-013-2389
NSN 5996-01-604-2041
NSN 5999-01-551-0792
NSN 7035-00-079-7189