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) | 00-256-1499 (002561499) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Fmc Corporation, Link Belt Construction Equipment, Military Specifications, Chief Of Engineers, American National Standards, Diamond Chain Co, Finmeccanica Spa Helicopters |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS421-60-2-1RCA | military standards corp | chain roller | RFQ |
| HM37 | fmc corporation | chain roller | RFQ |
| RCD60 | link belt construction equipment | chain roller | RFQ |
| HM37 | link belt construction equipment | chain roller | RFQ |
| MIL-STD-421 | military specifications | chain roller | RFQ |
| RC0060 | link belt construction equipment | chain roller | RFQ |
| RCD60 | fmc corporation | chain roller | RFQ |
| ASA60-2 | chief of engineers | chain roller | RFQ |
| ASA60-2 | american national standards | chain roller | RFQ |
| D0UBLE433 | diamond chain co | chain roller | RFQ |
| 112744468 | finmeccanica spa helicopters | chain roller | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABNZ | EFFECTIVE LENGTH | 4.3125 FEET NOMINAL |
| AKGQ | NOMINAL PITCH DISTANCE | 0.750 INCHES |
| AWFN | LINK ROW QUANTITY | 2 |
| AWFQ | FIRST CHAIN LINK STYLE | ROLLER |
| AWFR | SECOND CHAIN LINK STYLE | PIN |
| AWFW | PIN FASTENING METHOD | COTTER PIN |
| AWFX | FIRST CHAIN LINK PLATE WIDTH | 0.712 INCHES NOMINAL |
| AWGA | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0940 INCHES |
| AWRB | FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.4690 INCHES |
| AWRE | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.5000 INCHES |
| AWRR | SECOND CHAIN LINK PLATE WIDTH | 0.615 INCHES NOMINAL |
| AWRW | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0940 INCHES |
| AWRX | SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.2340 INCHES |
| AWSA | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.6880 INCHES |
| CQBC | MINIMUM TENSILE STRENGTH | 14100 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3020-00-256-1499, 3020002561499 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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