| 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) | 01-237-1658 (012371658) |
| NCB Code | USA (01) |
| Manufacturer | Comatel U S A Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHW | SECOND END GROOVE WIDTH | 2.1900 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 6.940 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 3431010901231 |
| AMCZ | FIRST END KEYWAY WIDTH | 0.1880 INCHES NOMINAL |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 0.880 INCHES NOMINAL |
| AMDG | FIRST END KEYWAY DEPTH | 0.125 INCHES NOMINAL |
| AMER | FIRST END INTERNAL THREAD LENGTH | 0.880 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.4930 INCHES NOMINAL |
| AMHA | SECOND END EXTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 2 |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108,GR 1215 ASSN STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-01-237-1658, 3040012371658 | ||||
| 3040-01-163-3240 (3040011633240) | 3040-00-454-5891 (3040004545891) | 3040-00-752-1655 (3040007521655) | 3040-01-524-6801 (3040015246801) | |
| 3040-00-402-6957 (3040004026957) | 3040-01-628-1622 (3040016281622) | 3040-01-330-4993 (3040013304993) | 3040-00-966-7587 (3040009667587) | |
| 3040-01-371-7751 (3040013717751) | 3040-01-676-1040 (3040016761040) | 3040-00-469-4229 (3040004694229) | 3040-01-438-8179 (3040014388179) | |
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