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 6685-00-481-6673
NSN 5965-00-246-5612
NSN 5985-01-092-0782
NSN 7035-01-633-9537
NSN 6150-01-329-0916
NSN 6220-01-634-0660
NSN 6645-00-078-5126
NSN 5975-01-024-0678
NSN 6685-01-334-1183
NSN 6610-01-616-5452
NSN 5855-00-631-4565
NSN 5996-01-577-3838