| 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) | 01-381-2257 (013812257) |
| NCB Code | USA (01) |
| Manufacturer | Meggitt Defense Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 11.1070 INCHES NOMINAL |
| AMDM | FIRST END SPLINE LENGTH | 11.1070 INCHES NOMINAL |
| BDSQ | FIRST END SPLINE QUANTITY | 15 |
| AAHN | END SIMILARITY | IDENTICAL |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.4995 INCHES NOMINAL |
| AMDR | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| AMDS | FIRST END PITCH DIAMETER | 0.4688 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | ONE SPLINE TOOTH OMITTED FULL LENGTH;EACH END HAS THD FOR .190-2B HELICAL COIL INSERT. |
| AMDL | FIRST END DIAMETER | 0.4985 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES |
| AAGZ | FIRST END STYLE | SPLINED (INVOLUTE) |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 0.4140 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 17-4PH |
| Relevant Components for NSN - 3040-01-381-2257, 3040013812257 | ||||
| 3040-00-542-0494 (3040005420494) | 3020-00-622-2406 (3020006222406) | 3040-01-425-4898 (3040014254898) | 3010-01-302-9202 (3010013029202) | |
| 3040-00-709-1500 (3040007091500) | 3020-00-060-2503 (3020000602503) | 3040-00-115-5699 (3040001155699) | 3040-01-251-9385 (3040012519385) | |
| 3040-00-365-5573 (3040003655573) | 3040-01-627-0623 (3040016270623) | 3040-01-424-7581 (3040014247581) | 3040-01-476-8784 (3040014768784) | |
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