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) | 01-145-5581 (011455581) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation, Drw Mfg Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 87539-3704 | electric boat corporation | shaft shouldered | RFQ |
| 87539-3704 ITEM 2 | electric boat corporation | shaft shouldered | RFQ |
| 87534-3704 ITEM 2 | drw mfg co | shaft shouldered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | EXTERNAL THREADED |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | TWO FLATS |
| ABHP | OVERALL LENGTH | 10.500 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.6250 INCHES NOMINAL |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | 0.790 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 2.0000 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 5 |
| CSPY | LARGEST STEP DIAMETER | 2.000 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| CTBM | SECOND END STEP LENGTH | 0.380 INCHES NOMINAL |
| CXYR | SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-01-145-5581, 3040011455581 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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