AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Shaft Shouldered |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-040-2811 (000402811) |
| NCB Code | USA (00) |
| Manufacturer | Mack Trucks Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | PLAIN |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | CROSS DRILLED AND EXTERNALLY THREADED |
| ABHP | OVERALL LENGTH | 17.474 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.8765 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 1.6875 INCHES NOMINAL |
| AMGS | SECOND END HOLE DIAMETER | 0.2030 INCHES NOMINAL |
| AMGT | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.310 INCHES NOMINAL |
| AMHA | SECOND END EXTERNAL THREAD LENGTH | 0.922 INCHES NOMINAL |
| AMHD | SECOND END HOLE DEPTH | 1.687 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 7 |
| CSPY | LARGEST STEP DIAMETER | 3.090 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES |
| FEAT | SPECIAL FEATURES | FIRST END HAS FOUR INTERNAL THREADED HOLES,WITH THREAD LENGTH OF 0.810 INCHES NOMINAL,LOCATED 1.250 INCHES NOMINAL BOLT CIRCLE DIAMETER,SPACED 90 DEGREES APART;SECOND END HAS ONE ADDITIONAL CORSS DRILLED HOLE,IDENTICAL TO FIRST CORSS DRILLE |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624B FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-00-040-2811, 3040000402811 | ||||
| 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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