| 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) | 01-089-9438 (010899438) |
| NCB Code | USA (01) |
| Manufacturer | Army United States Department Of The |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | SPLINED (INVOLUTE) |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY |
| AAHW | SECOND END GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 4.375 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4910-01-005-2853 |
| AMDL | FIRST END DIAMETER | 1.1260 INCHES NOMINAL |
| AMDM | FIRST END SPLINE LENGTH | 0.5625 INCHES NOMINAL |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 0.5640 INCHES NOMINAL |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.7500 INCHES NOMINAL |
| AMDR | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| AMDS | FIRST END PITCH DIAMETER | 0.4583 INCHES NOMINAL |
| AMFQ | SECOND END DISTANCE FROM END TO GROOVE | 0.8750 INCHES NOMINAL |
| AMFR | SECOND END KEYWAY WIDTH | 0.3770 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 1.4990 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 4 |
| BDSQ | FIRST END SPLINE QUANTITY | 11 |
| CSPY | LARGEST STEP DIAMETER | 2.375 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1213 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-01-089-9438, 3040010899438 | ||||
| 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) | |
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