National Item Identification Number
01-187-1210
011871210
3020-01-187-1210
3020011871210
National Stock Number
Item Name
CHAIN,ROLLER
Federal Supply Class
3020
Description
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.
Commercial and Government Entity Code (Supplier Data)
71041
INCOM INTL INC
BOSTON GEAR DIV
14 HAYWARD ST
QUINCY
MA
02171
617-328-3300
97384
Reference Numbers (Part Numbers)
ASA40SL 67LINKS
CB57-42532
Required Categories
MATERIAL
FIRST CHAIN LINK STYLE
FIRST CHAIN LINK PLATE NOMINAL THICKNESS
FIRS
Required Description
STEEL
A1 ROLLER
0.4200 INCHES
0.3120 INCHES
0.3120 INCHES
0.460 INCHES NOMI