AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Link Roller Chain |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-772-1907 (007721907) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Keene Corp, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-STD-421 | military specifications | link roller chain | RFQ |
| E6594-26B | keene corp | link roller chain | RFQ |
| E6594-26C | keene corp | link roller chain | RFQ |
| 80-1RC2CLB | military standards corp | link roller chain | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWSP | LINK PLATE WIDTH AT PIN END | 0.820 INCHES NOMINAL |
| AWWN | LINK ROLLER NOMINAL DIAMETER | 0.3125 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| AJXT | LINK STYLE | ROLLER |
| AKGQ | NOMINAL PITCH DISTANCE | 1.000 INCHES |
| AWFN | LINK ROW QUANTITY | 1 |
| AWFW | PIN FASTENING METHOD | COTTER PIN |
| AWSM | LINK PLATE WIDTH | 0.820 INCHES NOMINAL |
| AWSQ | LINK PLATE NOMINAL THICKNESS | 0.1250 INCHES |
| AWWP | LINK NOMINAL WIDTH BETWEEN PLATES | 0.6250 INCHES |
| CQBC | MINIMUM TENSILE STRENGTH | 10500 POUNDS PER SQUARE INCH |
| Relevant Components for NSN - 3020-00-772-1907, 3020007721907 | ||||
| 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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