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National Stock Number:
3020-00-561-0673
Federal Supply Class:
3020
National Item Identification Number:
005610673
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:
| 8200836 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | MS421-25-1RCA | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| EFFECTIVE LENGTH | 1.0825 FEET NOMINAL | | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.1850 INCHES | | FIRST CHAIN LINK PIN NOMINAL DIAMETER | 0.0900 INCHES | | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0300 INCHES | | FIRST CHAIN LINK PLATE WIDTH | 0.205 INCHES NOMINAL | | FIRST CHAIN LINK STYLE | PIN | | LINK ROW QUANTITY | 1 | | MATERIAL | STEEL | | NOMINAL PITCH DISTANCE | 0.250 INCHES | | PIN FASTENING METHOD | RIVETED AND SPRING CLIP | | SECOND CHAIN LINK BUSHING NOMINAL OUTSIDE DIAMETER | 0.1300 INCHES | | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.1250 INCHES | | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0300 INCHES | | SECOND CHAIN LINK PLATE WIDTH | 0.237 INCHES NOMINAL | | SECOND CHAIN LINK STYLE | ROLLERLESS |
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