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National Stock Number: 3020-00-192-6804
Federal Supply Class: 3020
National Item Identification Number: 001926804
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:
| 12L05 | 05643 | BARBER-GREENE CO | | 12L05 | 0MKW7 | MINNPAR, LLC | | A6-44 | 05643 | BARBER-GREENE CO | | A6-44 | 0MKW7 | MINNPAR, LLC | | 42L7007-270 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 50-1R | 11406 | REXNORD HOLDINGS INC | | RC50-1RL | 36384 | FMC CORP LINK-BELT DIV | | JRC50X15THS | 3YUY5 | PAR SYSTEMS, LLC | | MS421-50-1RCA | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DEPARTURE FROM CITED DESIGNATOR | ROLLER LINK NO. 50-IRCA | | LINK NOMINAL WIDTH BETWEEN PLATES | 0.3750 INCHES | | LINK PLATE NOMINAL THICKNESS | 0.0800 INCHES | | LINK PLATE WIDTH | 0.594 INCHES NOMINAL | | LINK ROW QUANTITY | 1 | | LINK ROLLER NOMINAL DIAMETER | 0.4000 INCHES | | LINK STYLE | ROLLER | | MATERIAL | STEEL | | MINIMUM TENSILE STRENGTH | 4880 POUNDS PER SQUARE INCH |
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