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National Stock Number:
3020-00-288-2631
Federal Supply Class:
3020
National Item Identification Number:
002882631
Description:
CHAIN,ROLLER
Detail:
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.
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Manufacturer Information:
| 1K3347 | 11083 | CATERPILLAR INC | | MILSTD421CHAIN120-1RC | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SINGLE472R47PP1CPCL | 72625 | DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC |
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Techincal Specification:
| EFFECTIVE LENGTH | 6.0000 FEET NOMINAL | | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 1.0000 INCHES | | FIRST CHAIN LINK PLATE WIDTH | 1.425 INCHES NOMINAL | | LINK PIN NOMINAL DIAMETER | 0.4370 INCHES | | LINK PLATE NOMINAL THICKNESS | 0.1870 INCHES | | LINK PLATE WIDTH AT PIN END | 1.230 INCHES NOMINAL | | LINK ROLLER NOMINAL DIAMETER | 0.8750 INCHES | | MATERIAL | STEEL | | NONDEFINITIVE SPEC/STD DATA | 120-1RC NUMBER | | SECOND CHAIN LINK PLATE WIDTH | 1.425 INCHES NOMINAL | | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 1.0000 INCHES |
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