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) | 01-152-2711 (011522711) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation, Davies Precision Machinery |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 77643-93X3PC5 | electric boat corporation | shaft shouldered | RFQ |
| 77643-93X3 PC 5 | davies precision machinery | shaft shouldered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | EXTERNAL THREADED |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AAHP | SECOND END STYLE | FLATTED AND INTERNALLY THREADED |
| ABHP | OVERALL LENGTH | 4.875 INCHES NOMINAL |
| AMDL | FIRST END DIAMETER | 0.5000 INCHES NOMINAL |
| AMEA | FIRST END EXTERNAL THREAD LENGTH | 0.875 INCHES NOMINAL |
| AMFN | SECOND END FLAT DEPTH | 0.1850 INCHES NOMINAL |
| AMFP | SECOND END FLAT LENGTH | 0.185 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 1.3750 INCHES NOMINAL |
| AMHP | SECOND END INTERNAL THREAD LENGTH | 0.500 INCHES NOMINAL |
| ATPC | STEP QUANTITY | 4 |
| CSPY | LARGEST STEP DIAMETER | 1.375 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | SECOND END FLATTED 2 SIDES 180.0 DEG APART |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3040-01-152-2711, 3040011522711 | ||||
| 3020-00-837-9939 (3020008379939) | 3020-00-983-8796 (3020009838796) | 3040-01-311-8129 (3040013118129) | 3020-00-457-8557 (3020004578557) | |
| 3020-01-102-2390 (3020011022390) | 3040-01-230-5019 (3040012305019) | 3040-01-162-5861 (3040011625861) | 3020-00-269-3616 (3020002693616) | |
| 3010-20-001-2630 (3010200012630) | 3020-01-703-1448 (3020017031448) | 3020-01-013-3481 (3020010133481) | 3040-01-535-0493 (3040015350493) | |
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