AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-118-9380 (011189380) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Bachan Aerospace Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | FLAT KEYWAY |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY |
| AAHW | SECOND END GROOVE WIDTH | 0.0460 INCHES MINIMUM AND 0.0480 INCHES MAXIMUM |
| AAHX | SECOND END GROOVE DIAMETER | 0.9230 INCHES MINIMUM AND 0.9290 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 6.250 INCHES NOMINAL |
| AMCZ | FIRST END KEYWAY WIDTH | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AMDE | FIRST END EXTERNAL KEYWAY LENGTH | 1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| AMDG | FIRST END KEYWAY DEPTH | 0.153 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 1.1240 INCHES MINIMUM AND 1.1245 INCHES MAXIMUM |
| AMFQ | SECOND END DISTANCE FROM END TO GROOVE | 0.194 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| AMFR | SECOND END KEYWAY WIDTH | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AMFS | SECOND END EXTERNAL KEYWAY LENGTH | 2.625 INCHES NOMINAL |
| AMFT | SECOND END KEYWAY DEPTH | 0.086 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.9843 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM |
| ATPC | STEP QUANTITY | 6 |
| CSPY | LARGEST STEP DIAMETER | 1.400 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES |
| MATT | MATERIAL | STEEL COMP 303 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-582,COND A ASSN STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-01-118-9380, 3040011189380 | ||||
| 3040-01-293-6061 (3040012936061) | 3020-01-092-7507 (3020010927507) | 3020-01-526-6231 (3020015266231) | 3020-01-177-2167 (3020011772167) | |
| 3020-00-418-5559 (3020004185559) | 3040-00-011-9183 (3040000119183) | 3040-00-752-1099 (3040007521099) | 3040-00-423-9886 (3040004239886) | |
| 3020-01-109-4621 (3020011094621) | 3020-01-222-8376 (3020012228376) | 3020-00-875-8283 (3020008758283) | 3040-00-426-1884 (3040004261884) | |
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