AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Chain Roller |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-392-0320 (013920320) |
| NCB Code | USA (01) |
| Manufacturer | Diamond Chain Co, Detroit Ball Bearing Co Of Michigan |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABNZ | EFFECTIVE LENGTH | 3.8333 FEET NOMINAL |
| AKGQ | NOMINAL PITCH DISTANCE | 0.500 INCHES |
| AWFX | FIRST CHAIN LINK PLATE WIDTH | 0.475 INCHES NOMINAL |
| AWRR | SECOND CHAIN LINK PLATE WIDTH | 0.410 INCHES NOMINAL |
| AWRX | SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.1562 INCHES |
| AWSA | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.4325 INCHES |
| MATT | MATERIAL | STEEL |
| AWFR | SECOND CHAIN LINK STYLE | PIN |
| AWGA | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0600 INCHES |
| AGAV | END ITEM IDENTIFICATION | 3930-01-376-0431 |
| AWFN | LINK ROW QUANTITY | 1 |
| AWFQ | FIRST CHAIN LINK STYLE | ROLLER |
| AWRB | FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.3125 INCHES |
| AWRE | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.3125 INCHES |
| AWRW | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0600 INCHES |
| Relevant Components for NSN - 3020-01-392-0320, 3020013920320 | ||||
| 3040-01-291-1651 (3040012911651) | 3020-00-782-0071 (3020007820071) | 3040-00-855-5707 (3040008555707) | 3040-01-203-5461 (3040012035461) | |
| 3040-01-038-7738 (3040010387738) | 3040-01-221-8947 (3040012218947) | 3040-00-802-4446 (3040008024446) | 3010-01-225-2485 (3010012252485) | |
| 3020-01-299-3888 (3020012993888) | 3020-01-449-9723 (3020014499723) | 3030-00-868-3021 (3030008683021) | 3010-01-419-8810 (3010014198810) | |
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