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 5895-01-467-2886
NSN 5950-00-278-1201
NSN 6240-01-126-9167
NSN 5990-01-390-2177
NSN 5965-00-275-0491
NSN 6610-00-510-2233
NSN 5985-01-255-8729
NSN 6685-01-634-0611
NSN 4140-00-541-1015
NSN 2925-00-323-7394
NSN 6645-00-107-2148
NSN 5945-01-025-9810