| 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) | 00-122-0639 (001220639) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc, Industrial Parts Depot Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | WOODRUFF KEYWAY |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | SPLINED (INVOLUTE) |
| ABHP | OVERALL LENGTH | 36.875 INCHES NOMINAL |
| AMCZ | FIRST END KEYWAY WIDTH | 0.1562 INCHES NOMINAL |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 0.875 INCHES NOMINAL |
| AMDH | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.562 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.7450 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.7450 INCHES NOMINAL |
| AMGA | SECOND END SPLINE LENGTH | 0.875 INCHES NOMINAL |
| AMGB | SECOND END SPLINE MINOR DIAMETER | 0.5312 INCHES NOMINAL |
| AMGC | SECOND END SPLINE MAJOR DIAMETER | 0.7400 INCHES NOMINAL |
| AMGE | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL |
| AMGF | SECOND END PITCH DIAMETER | 0.6250 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 3 |
| BDSR | SECOND END SPLINE QUANTITY | 8 |
| CSPY | LARGEST STEP DIAMETER | 1.625 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3040-00-122-0639, 3040001220639 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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