AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Shaft Straight |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-149-8977 (001498977) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | PLAIN |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | UNTHREADED CROSS DRILLED |
| ABHP | OVERALL LENGTH | 15.312 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 2.4790 INCHES MINIMUM AND 2.4800 INCHES MAXIMUM |
| AMFZ | SECOND END DIAMETER | 2.4790 INCHES MINIMUM AND 2.4800 INCHES MAXIMUM |
| AMGS | SECOND END HOLE DIAMETER | 0.3125 INCHES NOMINAL |
| AMGT | SECOND END DISTANCE FROM HOLE CENTER TO END | 4.312 INCHES NOMINAL |
| AMHD | SECOND END HOLE DEPTH | 0.865 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | GSECOND END;INTERNALLY BORED 0.750 INCH DIAMETER,4.625 INCHES DEEP;THREE IDENTICAL THREADED HOLES EQUALLY SPACED ON BOLT CIRCLE DIAMETER 1.625 INCH NOMINAL,INTERNAL THREAD LENGTH OF 0.688 INCH NOMINAL |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3040-00-149-8977, 3040001498977 | ||||
| 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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