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) | 00-776-0431 (007760431) |
| NCB Code | USA (00) |
| Manufacturer | Safran Power Usa Llc, Skurka Aerospace Inc, Lucas Aerospace Ltd, Aircraft Parts Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 31220-1016 | safran power usa llc | shaft shouldered | RFQ |
| AP31220-1016 | skurka aerospace inc | shaft shouldered | RFQ |
| 31220-1016 | lucas aerospace ltd | shaft shouldered | RFQ |
| AP31220-1016 | aircraft parts corporation | shaft shouldered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | SPLINED (STRAIGHT) |
| ABHP | OVERALL LENGTH | 4.108 INCHES MINIMUM AND 4.153 INCHES MAXIMUM |
| AMDM | FIRST END SPLINE LENGTH | 0.140 INCHES NOMINAL |
| AMDN | FIRST END SPLINE MINOR DIAMETER | 0.4580 INCHES NOMINAL |
| BDSQ | FIRST END SPLINE QUANTITY | 6 |
| FEAT | SPECIAL FEATURES | EIGHT SPLINES SECOND END 0.020 IN. TAPER; 0.745 IN. OD; 0.480 IN. LG SPLINES |
| MATT | MATERIAL | STEEL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AMDL | FIRST END DIAMETER | 0.5190 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM |
| AMDP | FIRST END SPLINE MAJOR DIAMETER | 0.5190 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM |
| Relevant Components for NSN - 3040-00-776-0431, 3040007760431 | ||||
| 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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