NSN 3020-00-179-6788 4253639, 00-179-6788, 001796788
Product Details | ROLLER CHAIN LINK
3020-00-179-6788 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.
Part Alternates: 4253639, 3020-00-179-6788, 00-179-6788, 3020001796788, 001796788
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 00-179-6788 | 04488 ( LINK, ROLLER CHAIN ) |
Drawings & Photos | NSN 3020-00-179-6788
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Related Products | NSN 3020-00-179-6788
Technical Data | NSN 3020-00-179-6788
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| NOMINAL PITCH DISTANCE | 1.250 INCHES |
| LINK STYLE | C4 ROLLER, TAPERED EDGE |
| LINK PLATE NOMINAL THICKNESS | 0.1560 INCHES |
| LINK PIN NOMINAL DIAMETER | 0.3750 INCHES |
| LINK ROLLER NOMINAL DIAMETER | 0.7500 INCHES |
| LINK NOMINAL WIDTH BETWEEN PLATES | 0.7500 INCHES |
| LINK PLATE WIDTH AT BUSHING END | 1.125 INCHES NOMINAL |
| LINK PLATE WIDTH AT PIN END | 0.938 INCHES NOMINAL |
| BUSHING HOLE DIAMETER | 0.3750 INCHES NOMINAL |
| PIN FASTENING METHOD | COTTER PIN |
| PIN OVERALL LENGTH | 1.6880 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 3020-00-179-6788
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||