National Item Identification Number
National Stock Number
Federal Supply Class
An assembled unit of a CHAIN, ROLLER consisting of side plates, roller(s), bushing(s), or pin(s). It may be a single or double pitch. Links containing bushings without rollers shall be as designated by the American National Standards Institute as ""roller chain."" Excludes LINK, CHAIN (as modified); and PULLEY, SASH.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
WITH SPRING KEEPER 7.75 MM. ROLLER WIDTH 1/2 IN. PITCH