No other part numbers with same form, fit, and function found.
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 5855-01-162-5251
NSN 6610-01-227-7221
NSN 5855-00-235-2676
NSN 5965-00-026-9408
NSN 4140-00-880-5140
NSN 5950-01-657-4245
NSN 5975-01-139-0121
NSN 5960-00-402-2012
NSN 5975-01-239-7385
NSN 5985-01-359-3162
NSN 6610-01-205-8340
NSN 6145-01-038-8443