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) | 00-790-0297 (007900297) |
| NCB Code | USA (00) |
| Manufacturer | New Haven Mfg Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABNZ | EFFECTIVE LENGTH | 1.8330 FEET NOMINAL |
| AWFN | LINK ROW QUANTITY | 1 |
| AWFQ | FIRST CHAIN LINK STYLE | ROLLER |
| AWFR | SECOND CHAIN LINK STYLE | PIN |
| AWFW | PIN FASTENING METHOD | RIVETED |
| AWGA | FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0150 INCHES |
| AWRB | FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.0900 INCHES |
| AWRW | SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0150 INCHES |
| AWRX | SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.0625 INCHES |
| AWSA | SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.1020 INCHES |
| CQBC | MINIMUM TENSILE STRENGTH | 180 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| AKGQ | NOMINAL PITCH DISTANCE | 0.1475 INCHES |
| AWFX | FIRST CHAIN LINK PLATE WIDTH | 0.139 INCHES NOMINAL |
| AWGB | FIRST CHAIN LINK PIN NOMINAL DIAMETER | 0.0625 INCHES |
| AWRE | FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.0720 INCHES |
| AWRR | SECOND CHAIN LINK PLATE WIDTH | 0.139 INCHES NOMINAL |
| Relevant Components for NSN - 3020-00-790-0297, 3020007900297 | ||||
| 3020-01-365-3056 (3020013653056) | 3020-00-070-0020 (3020000700020) | 3040-01-186-3587 (3040011863587) | 3040-00-801-1038 (3040008011038) | |
| 3040-00-895-8194 (3040008958194) | 3020-01-415-4361 (3020014154361) | 3040-00-115-1702 (3040001151702) | 3040-00-969-4174 (3040009694174) | |
| 3040-01-545-9466 (3040015459466) | 3040-01-283-9721 (3040012839721) | 3020-01-520-7338 (3020015207338) | 3040-00-405-0688 (3040004050688) | |
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