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National Stock Number: 3020-00-231-8703
Federal Supply Class: 3020
National Item Identification Number: 002318703
Description: LINK,ROLLER CHAIN
Detail: 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.
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Manufacturer Information:
120-2CL | 11406 | REXNORD HOLDINGS INC | 120-2CL | 15405 | CULLMAN WHEEL CO | 120-2CL | 55739 | JEFFREY CHAIN L.P. | 120-2CL | 71041 | ALTRA INDUSTRIAL MOTION CORP. | 120-2CL | 76474 | EMERSON POWER TRANSMISSION CORPORATION DIV EPT | 120-2CL | 78985 | UNION CHAIN DIV OF UST INC | D120CL | 15405 | CULLMAN WHEEL CO | C2-58CL | 49267 | PULLMAN STANDARD A DIV OF PULLMAN INC | D120CL | 78985 | UNION CHAIN DIV OF UST INC | 120-2CL | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | 120-2CL | 81130 | WHITNEY CHAIN OPERATION POWER TRANSMISSION DIV DRESSER INDUSTRIES INC | MIL-STD-421 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 120-2CL | 84233 | ATLAS CHAIN CO | C2-58CL | 90294 | POWER BALLASTER PRODUCTS DIVISION OF PULLMAN INC | RC120-2CL | 36384 | FMC CORP LINK-BELT DIV | MILSTD421 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
LINK NOMINAL WIDTH BETWEEN PLATES | 1.3750 INCHES | LINK PIN NOMINAL DIAMETER | 0.4375 INCHES | LINK PLATE NOMINAL THICKNESS | 0.1875 INCHES | LINK PLATE WIDTH | 1.230 INCHES NOMINAL | LINK ROW QUANTITY | 2 | LINK STYLE | PIN | MATERIAL | STEEL | MINIMUM TENSILE STRENGTH | 56200 POUNDS PER SQUARE INCH | NOMINAL PITCH DISTANCE | 1.500 INCHES | PIN FASTENING METHOD | COTTER PIN |
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