NSN 3020-00-349-7256
Part Details | ROLLER CHAIN
3020-00-349-7256 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.
Alternate Parts: RC6018COUPLING CHAIN, 3020-00-349-7256, 00-349-7256, 3020003497256, 003497256
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-349-7256 | 04457 ( CHAIN, ROLLER ) |
REFERENCE DRAWINGS & PICTURES
ROLLER
PIN
ROLLER
PIN
ROLLER
PIN
Cross Reference | NSN 3020-00-349-7256
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RC6018COUPLING CHAIN | 81733 | FMC CORPCHAIN DIV |
Technical Data | NSN 3020-00-349-7256
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| FIRST CHAIN LINK STYLE | ROLLER |
| FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.2500 INCHES |
| FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 2.0000 INCHES |
| FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 1.1250 INCHES |
| FIRST CHAIN LINK PLATE WIDTH | 1.250 INCHES NOMINAL |
| SECOND CHAIN LINK STYLE | PIN |
| SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.2500 INCHES |
| SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.4380 INCHES |
| SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 1.1250 INCHES |
| SECOND CHAIN LINK PLATE WIDTH | 1.250 INCHES NOMINAL |
| LINK ROW QUANTITY | 1 |
| PIN FASTENING METHOD | COTTER PIN |
| MINIMUM TENSILE STRENGTH | 2500 POUNDS PER SQUARE INCH |
