Third link is offset link
A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". Excludes chain, block.
Classification: Roller chain of iron or steel
NSN 6685-01-082-6795
NSN 6110-01-309-2331
NSN 5998-01-346-7511
NSN 6320-00-593-0379
NSN 5930-01-069-1104
NSN 6610-00-446-2880
NSN 6110-01-514-0271
NSN 5985-00-063-9517
NSN 6150-00-035-4573
NSN 5999-01-576-8785
NSN 5985-01-074-0364
NSN 6320-01-612-7035