Size 1.250 inch
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 5925-01-152-1931
NSN 5915-01-104-7415
NSN 6610-01-461-8180
NSN 6110-00-377-9160
NSN 6240-01-509-5097
NSN 5935-00-194-0252
NSN 6320-00-857-4073
NSN 6685-00-336-3135
NSN 6650-00-862-2142
NSN 5965-01-437-8442
NSN 5990-01-615-7823
NSN 5996-01-630-5791