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National Stock Number:
3020-00-772-1909
Federal Supply Class:
3020
National Item Identification Number:
007721909
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:
| 80-1RCGRADEB | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 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:
| FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.6250 INCHES | | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.1250 INCHES | | FIRST CHAIN LINK PLATE WIDTH | 0.950 INCHES NOMINAL | | FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.6250 INCHES | | FIRST CHAIN LINK STYLE | ROLLER | | LINK ROW QUANTITY | 1 | | MATERIAL | STEEL | | NOMINAL PITCH DISTANCE | 1.000 INCHES | | PIN FASTENING METHOD | COTTER PIN | | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.8750 INCHES | | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.1250 INCHES | | SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.3125 INCHES | | SECOND CHAIN LINK PLATE WIDTH | 0.820 INCHES NOMINAL | | SECOND CHAIN LINK STYLE | PIN |
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