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) | 01-145-5583 (011455583) |
| 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 9 | electric boat corporation | shaft shouldered | RFQ |
| 87539-3704 ITEM 9 | drw mfg co | shaft shouldered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | FLATTED |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | SQUARE (ROUND CORNERS) |
| ABHP | OVERALL LENGTH | 4.250 INCHES NOMINAL |
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| AMCW | FIRST END FLAT DEPTH | 0.1170 INCHES MINIMUM AND 0.1180 INCHES MAXIMUM |
| AMCX | FIRST END FLAT LENGTH | 0.310 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.7370 INCHES MINIMUM AND 0.7380 INCHES MAXIMUM |
| AMFZ | SECOND END DIAMETER | 0.4890 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM |
| ATPC | STEP QUANTITY | 2 |
| CSPY | LARGEST STEP DIAMETER | 0.737 INCHES MINIMUM AND 0.738 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES |
| CTBM | SECOND END STEP LENGTH | 0.530 INCHES NOMINAL |
| MATT | MATERIAL | NICKEL ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS B,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-01-145-5583, 3040011455583 | ||||
| 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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