AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Lining Friction |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-640-3747 (006403747) |
| NCB Code | USA (00) |
| Manufacturer | Twin Disc Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARN | FABRICATION METHOD | MOLDED |
| AAZR | MAJOR DIAMETER | 7.735 INCHES MINIMUM AND 7.750 INCHES MAXIMUM |
| ABNM | THICKNESS | 0.234 INCHES NOMINAL |
| ADZK | STRENGTHENING FEATURE | INTERNALLY MOLDED-IN REINFORCEMENT |
| AGAV | END ITEM IDENTIFICATION | COMBAT SYSTEM SUPPORT EQUIPMENT. |
| AGJR | MINOR DIAMETER | 5.312 INCHES MINIMUM AND 5.328 INCHES MAXIMUM |
| AJKK | LINING STYLE | EXTERNAL TOOTH CLUTCH DISK |
| AJLA | TEETH QUANTITY | 45 |
| AJMJ | APPLICATION TYPE | DRY |
| CBBL | FEATURES PROVIDED | RIGID FRICTION LINING |
| CQHT | SURFACE CONDITION AND LOCATION | BOTH SIDES GROUND |
| Relevant Components for NSN - 3040-00-640-3747, 3040006403747 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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