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National Stock Number:
3020-00-052-3448
Federal Supply Class:
3020
National Item Identification Number:
000523448
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:
| MIL-STD-421 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILSTD421 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL | | LINK PIN NOMINAL DIAMETER | 0.2340 INCHES | | LINK ROLLER NOMINAL DIAMETER | 0.4690 INCHES | | LINK NOMINAL WIDTH BETWEEN PLATES | 0.5000 INCHES | | LINK PLATE WIDTH AT BUSHING END | 0.712 INCHES NOMINAL | | LINK PLATE WIDTH AT PIN END | 0.815 INCHES NOMINAL | | MINIMUM TENSILE STRENGTH | 14100 POUNDS PER SQUARE INCH | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-STD-421 |
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