| 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) | 00-431-0851 (004310851) |
| NCB Code | USA (00) |
| Manufacturer | Komatsu American Intl Co, Navistar Intl Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | WOODRUFF KEYWAY |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | SPLINED (STRAIGHT) |
| ABHP | OVERALL LENGTH | 9.375 INCHES NOMINAL |
| AMCZ | FIRST END KEYWAY WIDTH | 0.1870 INCHES NOMINAL |
| AMDH | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.688 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.9990 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.9990 INCHES NOMINAL |
| AMGA | SECOND END SPLINE LENGTH | 1.438 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 0.9500 INCHES NOMINAL |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 0.9980 INCHES NOMINAL |
| BDSR | SECOND END SPLINE QUANTITY | 48 |
| FEAT | SPECIAL FEATURES | KEY SIZE ACCOMMODATED 0.186 IN. MIN 0.188 IN. MAX W BY 0.279 IN. MIN 0.287 IN. MAX DEEP |
| MATT | MATERIAL | STEEL COMP 1025 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-00-431-0851, 3040004310851 | ||||
| 3040-00-429-6356 (3040004296356) | 3020-00-874-0771 (3020008740771) | 3040-14-410-0100 (3040144100100) | 3010-00-899-6935 (3010008996935) | |
| 3040-01-158-8733 (3040011588733) | 3010-00-159-9012 (3010001599012) | 3040-01-358-4235 (3040013584235) | 3030-01-141-2571 (3030011412571) | |
| 3010-01-190-0913 (3010011900913) | 3020-01-070-6824 (3020010706824) | 3020-00-382-7158 (3020003827158) | 3020-12-347-7099 (3020123477099) | |
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